7 MAC Pt. 128
Mississippi Secondary Curriculum Frameworks in Career and Technical Education,
Cite as 7 Miss. Admin. Code Pt. 128
Title 7: Education K-12
Part 128: Mississippi Secondary Curriculum Frameworks in Career and Technical Education,
Transportation, Distribution, & Logistics, Automotive Service Technician
2022 Automotive Service Technician
Program CIP: 47.0604—Automobile/Automotive Mechanic Technology/Technician
Direct inquiries to:
Instructional Design Specialist
Program Coordinator
Research and Curriculum Unit
Office of Career and Technical Education
P.O. Drawer DX
Mississippi Department of Education
Mississippi State, MS 39762
P.O. Box 771
662.325.2510
Jackson, MS 39205
601.359.3974
Published by:
Office of Career and Technical Education
Research and Curriculum Unit
Mississippi Department of Education
Mississippi State University
Jackson, MS 39205
Mississippi State, MS 39762
The Research and Curriculum Unit (RCU), located in Starkville, as part of Mississippi State
University (MSU), was established to foster educational enhancements and innovations. In
keeping with the land-grant mission of MSU, the RCU is dedicated to improving the quality of
life for Mississippians. The RCU enhances intellectual and professional development of
Mississippi students and educators while applying knowledge and educational research to the
lives of the people of the state. The RCU works within the contexts of curriculum development
and revision, research, assessment, professional development, and industrial training.
Table of Contents
Acknowledgments
The automotive service technician curriculum was presented to the Mississippi State Board of
Education on January 20, 2022. The following persons were serving on the state board at the
time:
Dr. Carey M. Wright, state superintendent of education
Ms. Rosemary G. Aultman, Chair
Mr. Glen East, Vice-Chair
Dr. Wendi Barrett
Dr. Angela Bass
Dr. Karen J. Elam
Mr. Bill Jacobs
Dr. Ronnie McGehee
Mr. Matt Miller
Ms. Mary Werner
Ms. Amy Zhang, student representative
Ms. Micah Hill, student representative
The following Mississippi Department of Education (MDE) and RCU managers and specialists
assisted in the development of the automotive service technician curriculum:
Wendy Clemons, the executive director of the MDE Office of Secondary Education and
Professional Development, supported the RCU and teachers throughout the development
of the framework and supporting materials.
Dr. Aimee Brown, the state director of the MDE Office of Career and Technical
Education (CTE), supported the RCU and teachers throughout the development of the
framework and supporting materials.
Jo Ann Watts, an instructional design specialist with the RCU, researched and coauthored
this framework. helpdesk@rcu.msstate.edu
Special thanks are extended to the educators who contributed teaching and assessment materials
that are included in the framework and supporting materials:
Scott Holley, Prentiss County Career and Technology Center, Booneville
Clarence Creel, Scott County Career and Technology Center, Forest
Gregory Cooper, Harrison County Career and Technical Center, Gulfport
Samuel Thompson, Walthall County Career and Technical Center, Tylertown
Theron Edwards, Brookhaven Career and Technical Center, Brookhaven
Lee Brown, Itawamba County Career and Technical Center, Fulton
Kirt Doss, Kosciusko-Attala Career Tech Center, Kosciusko
Walter Peeples, Canton Career and Technical Center, Canton
Sheddrick, Lewis, Amite County Career and Technical Center, Liberty
Lisa Trepkowski, George County High School, Lucedale
Robert Caylor Gulfport High School, Gulfport
Dale McCraw, Madison Career and Technical Center, Madison
Appreciation is expressed to the following professionals who provided guidance and insight
throughout the development process:
Diane Novack, the program supervisor for the MDE Office of CTE
Betsey Smith, the director of the RCU
Sam Watts, the curriculum manager for the RCU
Standards
Standards and alignment crosswalks are referenced in the appendix. Depending on the
curriculum, these crosswalks could identify alignment to the standards mentioned below, as well
as possible related academic topics as required in the Subject Area Testing Program in Algebra I,
Biology I, English II, and U.S. History from 1877, which could be integrated into the content of
the units. Mississippi’s CTE automotive service technician curriculum is aligned to the following
standards:
International Society for Technology in Education Standards (ISTE)
Reprinted with permission from ISTE Standards for Students (2016). All rights reserved.
Permission does not constitute an endorsement by ISTE.
iste.org
College- and Career-Ready Standards
College- and career-readiness standards emphasize critical thinking, teamwork, and problem-
solving skills. Students will learn the skills and abilities demanded by the workforce of today and
the future. Mississippi adopted Mississippi College- and Career-Readiness Standards (MCCRS)
to provide a consistent, clear understanding of what students are expected to learn and so
teachers and parents know what they need to do to help them.
mdek12.org/oae/college-and-career-readiness-standards
Framework for 21st Century Learning
In defining 21st-century learning, the Partnership for 21st Century Skills has embraced key
themes and skill areas that represent the essential knowledge for the 21st century: global
awareness; financial, economic, business and entrepreneurial literacy; civic literacy; health
literacy; environmental literacy; learning and innovation skills; information, media, and
technology skills; and life and career skills. 21 Framework Definitions (2019).
battelleforkids.org/networks/p21/frameworks-resources
Automotive Service Excellence (ASE), Education Foundation Standards
The ASE Education Foundation is a nonprofit organization that evaluates and accredits entry-
level automotive technology education programs against standards developed by the automotive
service industry. It also develops career-readiness education for students that fuse local
partnerships, rigorous standard-based education, workplace experience, and mentorship together.
aseeducationfoundation.org
Preface
Secondary CTE programs in Mississippi face many challenges resulting from sweeping
educational reforms at the national and state levels. Schools and teachers are increasingly being
held accountable for providing applied learning activities to every student in the classroom. This
accountability is measured through increased requirements for mastery and attainment of
competency as documented through both formative and summative assessments. This document
provides information, tools, and solutions that will aid students, teachers, and schools in creating
and implementing applied, interactive, and innovative lessons. Through best practices, alignment
with national standards and certifications, community partnerships, and a hands-on, student-
centered concept, educators will be able to truly engage students in meaningful and collaborative
learning opportunities.
The courses in this document reflect the statutory requirements as found in Section 37-3-49,
Mississippi Code of 1972, as amended (Section 37-3-46). In addition, this curriculum reflects
guidelines imposed by federal and state mandates (Laws, 1988, Ch. 487, §14; Laws, 1991, Ch.
423, §1; Laws, 1992, Ch. 519, §4 eff. from and after July 1, 1992; Strengthening Career and
Technical Education for the 21st Century Act, 2019 [Perkins V]; and Every Student Succeeds
Act, 2015).
Mississippi Teacher Professional Resources
The following are resources for Mississippi teachers:
Curriculum, Assessment, Professional Learning
Program resources can be found at the RCU’s website, rcu.msstate.edu.
Learning Management System: An Online Resource
Learning management system information can be found at the RCU’s website,
under Professional Learning.
Should you need additional instructions, call the RCU at 662.325.2510.
Executive Summary
Pathway Description
The automotive service technician pathway exposes students to hands-on learning experiences
and prepares them for the automobile technician industry. Students will master concepts and
skills in safety in the workplace, tools and equipment, engine repair, electrical systems, heating
and cooling systems, wheel and tire, and more.
College, Career, and Certifications
The automotive service technician pathway is designed as a secondary program for preparation
to enter the field of automotive maintenance and light repair. The purpose of the course is to
prepare students to continue study in a postsecondary automotive repair program or to begin
work as an entry-level automotive technician. The automotive units in this curriculum are written
to the National Institute for ASE Maintenance and Light Repair (MLR) credentialing standards
in conjunction with the ASE Education Foundation.
Grade Level and Class Size Recommendations
It is recommended that students enter this program as 10th graders. Exceptions to this are a
district-level decision based on class size, enrollment numbers, and student maturity. A
maximum of 25 students is recommended for classroom-based courses, while a maximum of 15
students is recommended for lab-based courses.
Student Prerequisites
For students to experience success in the program, the following student prerequisites are
suggested:
1. C or higher in English (the previous year)
2. C or higher in high school-level math (last course taken or the instructor can specify the
level of math instruction needed)
3. Instructor approval and TABE reading score (eighth grade or higher)
or
1. TABE reading and math score (eighth grade or higher)
2. Instructor approval
or
1. Instructor approval
Assessment
The latest assessment blueprint for the curriculum can be found at
rcu.msstate.edu/curriculum/curriculumdownload.
Teacher Licensure
The latest teacher licensure information can be found at
mdek12.org/oel/apply-for-an-educator-license.
Professional Learning
If you have specific questions about the content of any of training sessions provided, please
contact the RCU at 662.325.2510.
Course Outlines
Option 1—Four 1-Carnegie Unit Courses
This curriculum consists of four 1-credit courses that should be completed in the following
sequence:
1. Automotive Service Fundamentals I—Course Code: 997002
2. Automotive Service Fundamentals II—Course Code: 997003
3. Automotive Service Fundamentals III—Course Code: 997004
4. Automotive Service Fundamentals IV—Course Code: 997005
Course Description: Automotive Service Fundamentals I
This course contains an introduction to shop operations, safety, tools and equipment, and
preparing the vehicle for both service and the customer. The engine repair unit focuses on the
overall internal combustion engine, cylinder and valve train, and lubrication and cooling
systems. It also contains an introduction to disc brakes and drum brakes. This is a 1-Carnegie
Unit course.
Course Description: Automotive Service Fundamentals II
This course contains an introduction to electrical/electronic information and terminology
including electrical/electronic system theory, battery systems, starting systems, and charging
systems. The electrical/electronic systems unit contains information on lighting systems,
concepts of gauges, warning devices, driver information systems, horn system, wiper/washer
system, and accessories system diagnostic repair. This course also includes information for the
service and maintenance to the heating, ventilation, and engine cooling system. This 1-Carnegie
Unit course should only be taken after students successfully pass Automotive Service
Fundamentals I.
Course Description: Automotive Service Fundamentals III
This course contains a review on shop operations, safety, tools and equipment, and preparing the
vehicle for both service and the customer. This course contains general suspension/steering
theory; steering system inspection, diagnosis, and repair; concepts of front, rear, and
miscellaneous systems; and wheel/tire alignment concepts. The engine performance unit contains
information on fuel, air induction, and exhaust systems. This 1-Carnegie Unit course should only
be taken after students successfully pass Automotive Service Fundamentals II.
Course Description: Automotive Service Fundamentals IV
This course contains an introduction to both automatic and manual drivetrain. This course also
covers axles, related brake systems, antilock brakes, and traction control systems. This 1-
Carnegie Unit course should only be taken after students successfully pass Automotive Service
Fundamentals III.
Automotive Service Fundamentals I—Course Code: 997002
Unit
Unit Title
Hours
Orientation
Workplace Employability Skills
Automotive Shop and Personal Safety
Tools and Equipment
Preparing a Vehicle for Service
Maintenance
Wheel and Tire
Engine Repair
Engine Cylinder Head and Block
Cooling System
General Brakes
Hydraulic Brake Systems
Disc Brake Systems
Drum Brake Systems
Total
Automotive Service Fundamentals II—-Course Code: 997003
Unit
Unit Title
Hours
Basic Electrical/Electronic Systems
Battery System
Starting System
Charging System
Body and Lighting Systems
Automotive Heating, Ventilation, and Air Conditioning (HVAC)
Total
Automotive Service Fundamentals III—Course Code: 997004
Unit
Unit Title
Hours
Safety and Workplace Employability Skills Review
Suspension and Steering Systems Operation
Steering Systems
Suspension Systems
Wheel Alignment
Engine Performance
Computerized Controls
Ignition System
Fuel, Air Induction, and Exhaust Systems
Emission Control Systems
Total
Automotive Service Fundamentals IV—Course Code: 997005
Unit
Unit Title
Hours
Antilock Brakes and Traction Control
Power-Assisted Brake Systems
Related Brake Systems
Automatic Transmission and Transaxle
Automatic Transmission and Transaxle Service
CVT and Hybrid Transmission and Transaxle
Manual Drivetrain and Axles
Clutch
Drive Shaft, Half Shafts, Universal and Constant-Velocity Joints
Differential and Drive Axles
Total
Option 2—Two 2-Carnegie-Unit Courses
This curriculum consists of two 2-credit courses, which should be completed in the following
sequence:
1. Automotive Service Technology I—Course Code: 997000
2. Automotive Service Technology II— Course Code: 997001
Course Description: Automotive Service Technology I
This course contains an introduction to shop operations, safety, tools and equipment, and
preparing the vehicle for both service and the customer. The engine repair unit focuses on the
overall internal combustion engine, cylinder and valve train, lubrication and cooling systems. It
also contains an introduction to disc brakes and drum brakes. This course also contains an
introduction to electrical/electronic information and terminology including electrical/electronic
system theory, battery systems, starting systems, and charging systems. The electrical/electronic
systems unit contains information on lighting systems, concepts of gauges, warning devices,
driver information systems, horn system, wiper/washer system, and accessories system
diagnostic repair. It also includes information for the service and maintenance to the heating,
ventilation, and cooling system
Course Description: Automotive Service Technology II
This course contains a review on shop operations, safety, tools and equipment, and preparing the
vehicle for both service and the customer. This course contains general suspension/steering
theory; steering system inspection, diagnosis, and repair; concepts of front, rear, and
miscellaneous systems; and wheel/tire alignment concepts. The engine performance unit contains
information on fuel, air induction, and exhaust systems; concepts of emission control system;
and concepts of engine service. This course also contains an introduction to both automatic and
manual drivetrains and axles. Related brake systems, antilock brakes, and traction control
systems are also taught. The course should be taken after the student has successfully passed
Automotive Service Technology I.
Automotive Service Technology I—Course Code: 997000
Unit
Title
Hours
Orientation
Workplace Employability Skills
Automotive Shop and Personal Safety
Tools and Equipment
Preparing a Vehicle for Service
Maintenance
Wheel and Tire
Engine Repair
Engine Cylinder Head and Block
Cooling System
General Brakes
Hydraulic Brake Systems
Disc Brake Systems
Drum Brake Systems
Basic Electrical/Electronic Systems
Battery System
Starting System
Charging System
Body and Lighting Systems
Automotive Heating, Ventilation, and Air Conditioning (HVAC)
Total
Automotive Service Technology II—Course Code: 997001
Unit
Title
Hours
Safety and Workplace Employability Skills Review
Suspension and Steering Systems Operation
Steering Systems
Suspension Systems
Wheel Alignment
Engine Performance
Computerized Controls
Ignition System
Fuel, Air Induction, and Exhaust Systems
Emission Control Systems
Antilock Brakes and Traction Control
Power-Assisted Brake Systems
Related Brake Systems
Automatic Transmission and Transaxle
Automatic Transmission and Transaxle Service
CVT and Hybrid Transmission and Transaxle
Manual Drivetrain and Axles
Clutch
Drive Shaft, Half Shafts, Universal and Constant-Velocity Joints
Differential and Drive Axles
Total
Career Pathway Outlook
Overview
Data used to develop the automotive service technician pathway were collected from a variety of
sources including industry surveys and interviews, occupational employment projections,
national standards, the MDE, institutions of higher learning, community and junior college
requirements, and state and national certification requirements. The pathway is designed to
provide an overview of the automotive service area to prepare students for careers in occupations
predicted to have a high number of available jobs in the next 10 years. These jobs are in the
automotive service sector. Industry input was collected from automotive service businesses in
Mississippi to customize the pathway to meet the needs of the state’s employers. Employment
projections were obtained from the Mississippi Economic Review and Outlook, Mississippi
Department of Employment Security, and the National Occupational Outlook Handbook.
Students who successfully master the curriculum should have the skills required to acquire ASE
certification, which is based on industry-validated performance indicators. Students should also
be prepared to enter programs for advanced education in the automotive fields. The pathway will
articulate to automotive service programs offered in Mississippi’s community and junior
colleges.
Needs of the Future Workforce
Automotive service technician and mechanic occupations are projected to have about slightly
less-than-average growth over the projection date in Mississippi with a growth rate of 3.9%.
With employers struggling to find qualified applicants, jobseekers who have completed
postsecondary training programs in automotive technology will have the best job prospects. This
field is growing throughout the U.S., which means there will be job opportunities within the state
and across the nation.
Table 1.1: Current and Projected Occupation Report
Description
Jobs,
Projected
Jobs, 2026
Change
(Number)
Change
(Percent
)
Average Hourly
Earnings, 2020
Automotive Service
Technician and
Mechanics
5,610
5,830
3.9
$18.56
Source: Mississippi Department of Employment Security; mdes.ms.gov (2021).
Perkins V Requirements and Academic Infusion
The automotive service technician curriculum meets Perkins V requirements of introducing
students to and preparing them for high-skill, high-wage occupations in the automotive field. It
also offers students a program of study, including secondary, postsecondary, and institutions of
higher learning courses, that will further prepare them for automotive service careers.
Additionally, this curriculum is integrated with academic college- and career-readiness
standards. Lastly, it focuses on ongoing and meaningful professional development for teachers as
well as relationships with industry.
Transition to Postsecondary Education
The latest articulation information for secondary to postsecondary can be found at the
Mississippi Community College Board website, mccb.edu.
Best Practices
Innovative Instructional Technologies
Classrooms should be equipped with tools that will teach today’s digital learners through
applicable and modern practices. The automotive service technician educator’s goal should be to
include teaching strategies that incorporate current technology. To make use of the latest online
communication tools—wikis, blogs, podcasts, and social media platforms, for example—the
classroom teacher is encouraged to use a learning management system that introduces students to
education in an online environment and places more of the responsibility of learning on the
student.
Differentiated Instruction
Students learn in a variety of ways, and numerous factors—students’ background, emotional
health, and circumstances, for example—create unique learners. By providing various teaching
and assessment strategies, students with various learning preferences can have more opportunity
to succeed.
CTE Student Organizations
Teachers should investigate opportunities to sponsor a student organization. There are several
here in Mississippi that will foster the types of learning expected from the automotive service
technician curriculum. SkillsUSA is an example of a student organization with many outlets for
automotive service. Student organizations provide participants and members with growth
opportunities and competitive events. They also open the doors to the world of automotive
service careers and scholarship opportunities.
Cooperative Learning
Cooperative learning can help students understand topics when independent learning cannot.
Therefore, you will see several opportunities in the automotive service technician curriculum for
group work. To function in today’s workforce, students need to be able to work collaboratively
with others and solve problems without excessive conflict. The automotive service technician
curriculum provides opportunities for students to work together and help each other complete
complex tasks. There are many field experiences within the automotive service technician
curriculum that will allow and encourage collaboration with professionals currently in the
automotive service technician field.
Work-Based Learning
Work-based learning is an extension of understanding competencies taught in the automotive
service technician classroom. This curriculum is designed in a way that necessitates active
involvement by the students in the community around them and the global environment. These
real-world connections and applications link to all types of students to knowledge, skills, and
professional dispositions. Work-based learning should encompass ongoing and increasingly
more complex involvement with local companies and industry professionals. Thus, supervised
collaboration and immersion into the industry around the students are keys to students’ success,
knowledge, and skills development.
Professional Organizations
Association for Career and Technical Education (ACTE)
acteonline.org
SkillsUSA
skillsusa.org
Using This Document
Competencies and Suggested Objectives
A competency represents a general concept or performance that students are expected to master
as a requirement for satisfactorily completing a unit. Students will be expected to receive
instruction on all competencies. The suggested objectives represent the enabling and supporting
knowledge and performances that will indicate mastery of the competency at the course level.
Teacher Resources
Teacher resources for this curriculum may be found in multiple places. Many program areas
have teacher resource documents that accompany the curriculum and can be downloaded from
the same site as the curriculum. The teacher resource document contains references, lesson ideas,
websites, teaching and assessment strategies, scenarios, skills to master, and other resources
divided by unit. This document could be updated periodically by RCU staff. Please check the
entire document, including the entries for each unit, regularly for new information. If you have
something you would like to add or have a question about the document, call or email the RCU’s
instructional design specialist for your program. The teacher resource document can be
downloaded at rcu.msstate.edu/curriculum/curriculumdownload.aspx. All teachers should
request to be added to the Canvas Resource Guide for their course. This is where all resources
will be housed in the future, if they are not already. To be added to the guide, send a Help Desk
ticket to the RCU by emailing helpdesk@rcu.msstate.edu.
Perkins V Quality Indicators and Enrichment Material
Some of the units may include an enrichment section at the end. If the automotive service
technician program is currently using the Mississippi Career Planning and Assessment System
(MS-CPAS) as a measure of accountability, the enrichment section of material will not be tested.
If this is the case, it is suggested to use the enrichment material when needed or desired by the
teacher and if time allows in the class. This material will greatly enhance the learning
experiences for students. If, however, the automotive service technician program is using a
national certification, work-based learning, or other measure of accountability that aligns with
Perkins V as a quality indicator, this material could very well be tested on that quality indicator.
It is the responsibility of the teacher to ensure all competencies for the selected quality indicator
are covered throughout the year.
Unit 1: Orientation
Competencies and Suggested Objectives
1. Describe local program and career and technical center policies and procedures. DOK1
a. Describe local program and career and technical center policies and procedures
including dress code, attendance, academic requirements, discipline, and transportation
regulations.
2. Describe employment opportunities and responsibilities. DOK1
a. Describe employment opportunities including potential earnings, employee benefits,
job availability, and place of employment, working conditions, and educational
requirements.
b. Describe basic employee responsibilities.
c. Explain automotive industry pay scales including flat rate, salary, and hourly.
d. Describe ASE certifications related to the automotive industry.
3. Explore leadership skills and personal development opportunities provided by the student
organization SkillsUSA. DOK2
a. Demonstrate effective team building and leadership skills.
b. Practice appropriate work ethics.
c. Explain the purpose, mission, objectives, motto, colors, official dress, and other
distinguishing characteristics of SkillsUSA.
d. Explain how participation in SkillsUSA can promote lifelong responsibility for
community service, professional growth, and development.
e. Explore the local, state, and national opportunities available to students through
participation in SkillsUSA including, but not limited to, conferences, competitions,
community service, philanthropy, and other activities.
Unit 2: Workplace Employability Skills
Competencies and Suggested Objectives
1. Demonstrate the high-quality personal standards expected in the workforce. DOK1
a. Report to work on time daily, ready to take directions and demonstrate motivation to
accomplish the task at hand.
b. Dress appropriately and use language and manners suitable for the workplace.
c. Maintain appropriate personal hygiene.
d. Meet and maintain employment eligibility criteria such as drug/alcohol-free status,
clean driving record, and so forth.
e. Demonstrate honesty, integrity, and reliability.
2. Demonstrate the ability to follow verbal and written instructions and communicate
effectively in on-the-job situations. DOK2
a. Comply with workplace policies/laws.
b. Contribute to the success of the team, assist others, and request help when needed.
c. Work well with all customers and coworkers.
d. Negotiate solutions to interpersonal and workplace conflicts.
e. Contribute ideas and demonstrate initiative.
f. Follow directions.
g. Communicate (written and verbally) effectively with customers and coworkers.
h. Read and interpret workplace documents. Write clearly and concisely.
i. Analyze and resolve problems that arise in completing assigned tasks.
j. Organize and implement a productive plan of work.
k. Use scientific, technical, engineering, and mathematics principles and reasoning to
accomplish assigned tasks.
l. Identify and address the needs of all customers. Provide helpful, courteous, and
knowledgeable service and advice as needed.
m. Communicate effectively with customers, colleagues, and employers to include
conflict resolution.
Unit 3: Automotive Shop and Personal Safety
Competencies and Suggested Objectives
1. Identify and describe general safety rules. DOK1
a. Identify general shop safety rules and procedures.
b. Utilize safe procedures for handling of tools and equipment.
c. Identify and use proper placement of floor jacks and jack stands.
d. Identify and use proper procedures for safe lift operation.
e. Utilize proper ventilation procedures for working within the lab/shop area.
f. Identify marked safety areas.
g. Identify the location and the types of fire extinguishers and other fire safety
equipment.
h. Demonstrate knowledge of the procedures for using fire extinguishers and other fire
safety equipment.
i. Identify the location and use of eyewash stations.
j. Identify the location of the posted evacuation routes.
k. Comply with the required use of safety glasses, ear protection, gloves, and shoes
during lab/shop activities.
l. Identify and wear appropriate clothing for lab/shop activities.
m. Secure hair and jewelry for lab/shop activities.
n. Demonstrate awareness of the safety aspects of supplemental restraint systems (SRS),
electronic brake control systems, and hybrid vehicle high-voltage circuits.
o. Demonstrate awareness of the safety aspects of high-voltage circuits (e.g., high-
intensity discharge [HID] lamps, ignition systems, injection systems, etc.).
p. Locate and demonstrate knowledge of safety data sheets (SDS).
q. Identify and explain the procedures for lifting heavy objects.
Note: Safety is to be taught as an ongoing part of the program. Students are required to
complete a written safety test with 100% accuracy before entering the shop for lab
simulations and projects. This test should be documented in each student’s file.
Unit 4: Tools and Equipment
Competencies and Suggested Objectives
1. Explore tools and equipment used in the automotive service industry. DOK2
a. Identify tools and their usage in automotive applications.
b. Identify standard and metric designation.
c. Demonstrate safe handling and use of appropriate tools.
d. Demonstrate proper cleaning, storage, and maintenance of tools and equipment.
e. Demonstrate proper use of precision measuring tools (e.g., micrometer, dial indicator,
dial caliper).
Unit 5: Preparing a Vehicle for Service
Competencies and Suggested Objectives
1. Explore the procedures for preparing a vehicle for automotive service. DOK2
a. Identify information needed and the service requested on a repair order.
b. Identify purpose and demonstrate proper use of fender covers and mats.
c. Demonstrate use of the three C’s (i.e., concern, cause, and correction).
d. Review the vehicle’s service history.
e. Complete a work order to include customer information, vehicle-identifying
information, customer concern, related service history, problem causes, and
corrections.
f. Ensure the vehicle is prepared to return to customer per school/company policy (i.e.,
floor mats, steering wheel cover, etc.).
Unit 6: Maintenance
Competencies and Suggested Objectives
1. Inspect and perform general maintenance. DOK2
a. Discuss the importance of regularly scheduled maintenance procedures as outlined in
the owner’s manual and related to vehicle performance and longevity.
b. Complete a work order and maintenance record for a given vehicle.
c. Check all under-hood fluid levels (e.g., engine oil, transmission fluid, brake fluid,
power steering fluid, and coolant).
d. Visually inspect the vehicle for oil and fluid leaks and determine needed repairs.
e. Use service information to select proper lubricants, capacities, and filters for
lubrication service.
f. Identify lubrication system components and configurations.
g. Change engine oil and filter accordance to manufacturer’s specifications and reset
maintenance reminder as required.
h. Perform a chassis and body lubrication.
i. Inspect and service as needed other filters on the engine including air, fuel, positive
crankcase ventilation (PCV) valve crankcase vent filters, and so forth.
j. Conduct a general preventive maintenance inspection of hoses, belts, wiper blades,
headlights, accessory lights, tires, exhaust, shocks, and so forth. Repair/replace/adjust
as needed.
k. Clean and service the battery’s case, cables, and connections and check its electrolyte
level (if applicable). Maintain electronic memory functions while cleaning.
Unit 7: Wheel and Tire
Competencies and Suggested Objectives
1. Perform tire and wheel diagnosis and repair. DOK2
a. Inspect tire condition/age, identify tire wear patterns, check for correct tire size,
application (service class, load, and speed ratings), and air pressure as listed on the tire
information placard/label.
b. Rotate tires according to the manufacturer’s recommendations, including vehicles
equipped with tire pressure monitoring systems (TPMS).
c. Dismount, inspect, and remount tire on wheel (with/without TPMS), balance wheel
and tire assembly.
d. Inspect tire and wheel assembly for air loss; determine necessary action.
e. Repair tire following tire manufacturer-approved procedure.
f.
Identify indirect and direct TPMS; calibrate/relearn system; verify operation of
instrument panel lamps.
g. Demonstrate knowledge of steps required to remove and replace sensors in a TPMS
(per OEM/sensor manufacturer).
h. Perform road force balance/match mounting.
Unit 8: Engine Repair
Competencies and Suggested Objectives
1. Identify and describe general vehicle information and repairs. DOK2
a. Research vehicle service information such as fluid type, internal combustion engine
operation, vehicle service history, service precautions, technical service bulletins, and
recalls. Include vehicles equipped with advanced driver assistance systems (ADAS).
b. Retrieve and record diagnostic trouble codes (DTCs), onboard diagnostics (OBD)
monitor status, and freeze frame data. Clear codes and data when directed.
c. Verify operation of the instrument panel engine warning indicators.
d. Inspect engine assembly for fuel, oil, coolant, and other leaks.
e. Install engine covers using gaskets, seals, and sealers as required.
f. Demonstrate understanding of the procedure for verifying engine mechanical timing.
g. Inspect engine mounts.
h. Identify service precautions related to service of the internal combustion engine of a
hybrid electric vehicle.
Unit 9: Engine Cylinder Head and Block
Competencies and Suggested Objectives
1. Identify cylinder head, valve train, and engine block components and operation. DOK2
a. Identify cylinder head and valve train components and configuration.
b. Identify engine block assembly components and configurations.
Unit 10: Cooling Systems
Competencies and Suggested Objectives
1. Inspect, replace, and adjust accessory drive belt and cooling systems. DOK2
a. Identify cooling system components and configurations.
b. Perform cooling system pressure and dye tests to identify leaks; check coolant
condition and level; inspect and test radiator, pressure cap, coolant recovery tank,
heater core, and galley plugs.
c. Identify causes of engine overheating.
d. Inspect, replace, and/or adjust drive belts, tensioners, and pulleys; check pulley and
belt alignment.
e. Inspect and test coolant; drain and recover coolant; flush and/or refill cooling system;
use proper fluid type per manufacturer specification; bleed air as required.
f. Identify types of water pumps (e.g., belt driven, chain driven, electrical, etc.)
g. Remove, inspect, and replace thermostat and gasket/seal.
Unit 11: General Brakes
Competencies and Suggested Objectives
1. Explore general brake systems and theories of operation. DOK2
a. Research vehicle service information including fluid type, vehicle service history,
service precautions, technical service bulletins and recalls. Include vehicles equipped
with ADAS.
b. Identify brake system components and configuration.
c. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes
and data when directed.
d. Describe the procedure for performing a road test to check brake system operation
including an antilock brake system (ABS).
e. Install wheel and torque lug nuts.
Unit 12: Hydraulic Brake Systems
Competencies and Suggested Objectives
1. Apply concepts of hydraulic brake systems by performing inspection, diagnosis, and
repair.DOK2
a. Demonstrate understanding of hydraulic principles (Pascal’s law).
b. Describe proper brake pedal height, travel, and feel.
c. Check master cylinder proper operation.
d. Inspect brake lines, flexible hoses, and fittings for leaks, dents, kinks, rust, cracks,
bulging, wear, and loose fittings/supports.
e. Select, handle, store, and fill brake fluids to the proper level; use the proper fluid type
per manufacturer specification.
f. Identify components of hydraulic brake warning light systems.
g. Bleed and/or replace fluid in the brake system.
h. Test brake fluid for contamination.
Unit 13: Disc Brake Systems
Competencies and Suggested Objectives
1. Apply concepts of disc brake systems by performing inspection, diagnosis, and repair. DOK2
a. Remove and clean caliper assembly; inspect for leaks, damage, and wear.
b. Inspect caliper mounting and slides/pins for proper operation, wear, and damage.
c. Remove, inspect, and/or replace brake pads and retaining hardware.
d. Lubricate and reinstall caliper, brake pads, and related hardware; seat brake pads against
rotor and inspect for leaks.
e. Clean and inspect rotor and mounting surface, and measure rotor thickness, thickness
variation, and lateral runout.
f. Remove and reinstall/replace rotor.
g. Refinish rotor on vehicle; measure final rotor thickness and compare with specification.
h. Refinish rotor off vehicle; measure final rotor thickness and compare with specification.
i. Retract and readjust the caliper piston on an integral parking brake system.
j. Describe the importance of operating the vehicle to burnish/break-in replacement brake
pads according to manufacturers’ recommendations.
Unit 14: Drum Brake Systems
Competencies and Suggested Objectives
1. Apply concepts of drum brake systems by performing inspection, diagnosis, and repair.DOK2
a. Remove, clean, and inspect brake drum; measure brake drum diameter; determine
serviceability.
b. Refinish brake drum and measure final drum diameter; compare with specification.
c. Remove, clean, inspect, and/or replace brake shoes, springs, pins, clips, levers,
adjusters/self-adjusters, other related brake hardware, and backing support plates;
lubricate and reassemble.
d. Inspect wheel cylinders for leaks and proper operation; remove and replace as needed.
e. Pre-adjust brake shoes and parking brake; install brake drums or drum/hub assemblies
and wheel bearings; perform final checks and adjustments.
Unit 15: Basic Electrical/Electronic Systems
Competencies and Suggested Objectives
1. Explore general electrical/electronic systems and theories of operation. DOK2
a. Research vehicle service information including vehicle service history, service
precautions, and technical service bulletins and recalls. Include vehicles equipped with
ADAS.
b. Identify electrical/electronic system components and configurations.
c. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes and
data when directed.
d. Demonstrate knowledge of electrical/electronic series, parallel, and series-parallel circuits
using principles of electricity (Ohm’s Law).
e. Demonstrate proper use of a digital multimeter (DMM) when measuring source voltage,
voltage drop (including grounds), current flow, and resistance.
f. Demonstrate knowledge of the causes and effects from shorts, grounds, opens, and
resistance problems in electrical/electronic circuits.
g. Describe types of test lights; use appropriate test light to check operation of electrical
circuits per service information.
h. Use fused jumper wires to check operation of electrical circuits per service information.
i. Use wiring diagrams to trace electrical/electronic circuits.
j. Measure key-off battery drain (i.e., parasitic draw).
k. Inspect and test fusible links, circuit breakers, and fuses.
l. Repair and/or replace connectors, terminal ends, and wiring of electrical/electronic
systems (including solder repair).
Unit 16: Battery System
Competencies and Suggested Objectives
1. Apply concepts of battery systems by performing inspection, diagnosis, and repair. DOK2
a. Perform battery state-of-charge test; determine necessary action.
b. Confirm proper battery capacity, size, type, and application for vehicle; perform battery
capacity and load test.
c. Maintain or restore electronic memory functions as recommended by the manufacturer.
d. Inspect and clean battery; fill battery cells (if applicable); check battery cables,
connectors, clamps, and hold-downs.
e. Charge battery according to manufacturers’ recommendations.
f. Jumpstart vehicle using jumper cables and a booster battery or an auxiliary power
supply.
g. Identify electrical/electronic modules, security systems, radios, and other accessories
that require reinitialization or code entry after reconnecting the vehicle battery.
Unit 17: Starting System
Competencies and Suggested Objectives
1. Apply concepts of starting systems by performing inspection, diagnosis, and repair. DOK2
a. Perform starter current draw test.
b. Perform starter circuit voltage drop tests.
c. Inspect and test starter relays and solenoids.
d. Remove and install starter in a vehicle.
e. Inspect and test switches, connectors, and wires of starter control circuits.
f. Demonstrate knowledge of an automatic idle-stop/start-stop system.
Unit 18: Charging System
Competencies and Suggested Objectives
1. Apply concepts of charging systems by performing inspection, diagnosis, and repair. DOK2
a. Perform charging system output test.
b. Inspect, adjust, and/or replace generator (i.e., alternator) drive belts; check pulleys
and tensioners for wear; check pulley and belt alignment.
c. Remove, inspect, and/or replace generator (i.e., alternator).
d. Perform charging circuit voltage drop tests.
Unit 19: Body and Lighting Systems
Competencies and Suggested Objectives
1. Explore the operation of and perform diagnosis, service and repair on the lighting, instrument
cluster, and body electrical systems. DOK2
a. Inspect interior and exterior lamps and sockets including headlights and auxiliary lights
(e.g., fog lights, driving lights, etc.); replace as needed.
b. Aim headlights.
c. Verify operation of instrument panel gauges and warning/indicator lights; reset
maintenance indicators as required.
d. Demonstrate understanding of vehicle comfort, convenience, access, safety, and
operation of related systems.
e. Remove and reinstall the door panel.
f. Describe the operation of keyless entry and/or remote start systems.
g. Describe disabling and enabling procedures for SRS; verify indicator lamp operation.
h. Verify windshield wiper and washer operation; replace wiper blades.
Unit 20: Automotive Heating, Ventilation, and Air
Conditioning (HVAC)
Competencies and Suggested Objectives
1. Discuss theory and operation of the air-conditioning and heating system. DOK2
a. Research vehicle service information including refrigerant/oil/fluid type, vehicle
service history, service precautions, and technical service bulletins and recalls. Include
vehicles equipped with ADAS.
b. Identify HVAC components and configurations.
c. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes
and data when directed.
d. Identify steps of an air conditioner performance test.
e. Identify abnormal operating noises in the air-conditioning system.
f. Visually inspect the air-conditioning system for signs of leaks.
g. Identify and interpret heating and air-conditioning problems.
2. Identify, inspect, and perform general maintenance and repair on the air-conditioning
system and related components. DOK2
a. Inspect and/or replace air conditioner compressor drive belts, pulleys, and tensioners.
b. Inspect air-conditioning condenser for proper airflow.
c. Inspect evaporator housing condensation drain.
3. Diagnose, service and repair the heating, ventilation, and engine cooling systems. DOK2
a. Inspect engine cooling and heater systems hoses and pipes.
4. Identify, inspect, and diagnose HVAC controls, relays, and resistors, actuators, cables, and
condensate drains; determine necessary action for general maintenance and repair. DOK 2
a. Inspect HVAC ducts, doors, hoses, cabin filters, and outlets.
b. Identify the source of HVAC system odors.
c. Identify and inspect blower motor assembly for proper air flow and remove any debris.
Note: For every task in Automotive HVAC, the following safety requirement must be strictly
enforced: Comply with personal and environmental safety practices associated with clothing,
eye protection, hand tools, power equipment, proper ventilation, and the handling, storage, and
disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
Unit 21: Safety and Workplace Employability Skills
Review
Competencies and Suggested Objectives
1. Identify and describe general safety rules. DOK1
a. Identify general shop safety rules and procedures.
b. Utilize safe procedures for handling of tools and equipment.
c. Identify and use proper placement of floor jacks and jack stands.
d. Identify and use proper procedures for safe lift operation.
e. Utilize proper ventilation procedures for working within the lab/shop area.
f. Identify marked safety areas.
g. Identify the location and the types of fire extinguishers and other fire safety equipment;
demonstrate knowledge of the procedures for using fire extinguishers and other fire
safety equipment.
h. Identify the location and use of eye-washing stations.
i. Identify the location of the posted evacuation routes.
j. Comply with the required use of safety glasses, ear protection, gloves, and shoes
during lab/shop activities.
k. Identify and wear appropriate clothing for lab/shop activities.
l. Secure hair and jewelry for lab/shop activities.
m. Demonstrate awareness of the safety aspects of SRS, electronic brake control systems,
and hybrid vehicle high-voltage circuits.
n. Demonstrate awareness of the safety aspects of high voltage circuits (e.g., high-
intensity discharge [HID] lamps, ignition systems, injection systems, etc.).
o. Locate and demonstrate knowledge of SDS.
p. Identify and explain the procedures for lifting heavy objects.
2. Demonstrate the high-quality personal standards expected in the workforce. DOK1
a. Report to work daily on time, ready to take directions, and demonstrate motivation to
accomplish the task at hand.
b. Dress appropriately and use language and manners suitable for the workplace.
c. Maintain appropriate personal hygiene.
d. Meet and maintain employment eligibility criteria (e.g., drug/alcohol-free status, clean
driving record, etc.).
e. Demonstrate honesty, integrity, and reliability.
3. Demonstrate the ability to follow verbal and written instructions and communicate
effectively in on-the-job situations. DOK2
a. Comply with workplace policies/laws.
b. Contribute to the success of the team, assist others, and request help when needed.
c. Work well with all customers and coworkers.
d. Negotiate solutions to interpersonal and workplace conflicts.
e. Contribute ideas and demonstrate initiative.
f. Follow directions.
g. Communicate — both written and verbally — effectively with customers and
coworkers.
h. Read and interpret workplace documents; write clearly and concisely.
i. Analyze and resolve problems that arise in completing assigned tasks.
j. Organize and implement a productive plan of work.
k. Use scientific, technical, engineering and mathematics principles and reasoning to
accomplish assigned tasks.
l. Identify and address the needs of all customers, providing helpful, courteous, and
knowledgeable service and advice as needed.
m. Communicate effectively with customers, colleagues, and employers to include
conflict resolution.
Note: Safety is to be taught as an ongoing part of the program. Students are required to
complete a written safety test with 100% accuracy before entering the shop for lab
simulations and projects. This test should be documented in each student’s file.
Unit 22: Suspension and Steering Systems Operation
Competencies and Suggested Objectives
1. Explore general suspension and steering systems and theories of operation. DOK2
a. Research vehicle service information including fluid type, vehicle service history,
service precautions, and technical service bulletins and recalls. Include vehicles
equipped with ADAS.
b. Identify suspension and steering system components and configurations.
c. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes
and data when directed.
d. Disable and enable SRS; verify indicator lamp operation.
Unit 23: Steering Systems
Competencies and Suggested Objectives
1. Apply concepts of steering systems by performing inspection, diagnosis, and repair. DOK2
a. Inspect inner tie rod ends/sockets of a rack and pinion steering gear; inspect the
bellows/dust boots.
b. Inspect power steering fluid level and condition.
c. Drain and replace power steering system fluid; use proper fluid type per manufacturer
specification.
d. Inspect for power steering fluid leakage.
e. Remove, inspect, replace, and/or adjust power steering pump drive belt.
f. Inspect, remove and/or replace power steering hoses and fittings.
g. Inspect pitman arm, relay (center link/intermediate) rod, idler arm, mountings, and
steering linkage damper.
h. Inspect tie rod ends/sockets, tie rod sleeves, and clamps (non-rack and pinion).
i. Inspect electric power steering system.
j. Inspect upper and lower control arms, bushings, and shafts.
k. Inspect track bar, strut rods/radius arms, and related mounts and bushings.
l. Inspect upper and lower ball joints (with or without wear indicators).
m. Inspect suspension system coil springs and spring insulators (silencers).
n. Inspect suspension system torsion bars and mounts.
o. Inspect and/or replace front stabilizer bar (sway bar) bushings, brackets, and links.
p. Inspect, remove and/or replace strut cartridge or assembly; inspect mounts and
bushings.
q. Inspect front strut bearing and mount.
r. Inspect rear suspension system lateral links/arms (track bars), control (trailing) arms.
s. Inspect rear suspension system leaf spring(s), spring insulators (silencers), shackles,
brackets, bushings, center pins/bolts, and mounts.
t. Inspect, remove, and replace shock absorbers; inspect mounts and bushings.
u. Identify hybrid vehicle power steering system electrical circuits and safety precautions.
v. Describe the function of steering and suspension control systems and components (i.e.,
active suspension, and stability control).
Unit 24: Suspension Systems
Competencies and Suggested Objectives
1. Apply concepts of suspension systems by performing inspection, diagnosis, and repair.DOK2
a. Inspect upper and/or lower control arms, bushings, and shafts.
b. Inspect and replace rebound/jounce bumpers.
c. Inspect track bar, strut rods/radius arms, and related mounts and bushings.
d. Inspect upper and/or lower ball joints (with or without wear indicators).
e. Inspect suspension system coil springs and spring insulators.
f. Inspect torsion bars and mounts.
g. Inspect and/or replace front/rear stabilizer bar (sway bar) bushings, brackets, and links.
h. Inspect, remove and/or replace strut assembly, strut coil spring, insulators, and upper
strut bearing mount.
i. Inspect components of suspension systems (i.e., coil, leaf, and torsion).
j. Inspect components of electronically controlled suspension systems.
k. Inspect, remove, and replace shock absorbers; inspect mounts and bushings.
l. Inspect front and rear wheel bearings.
m. Describe the function of electronically controlled suspension and steering systems and
components (i.e., active suspension and stability control).
Unit 25: Wheel Alignment
Competencies and Suggested Objectives
1. Apply concepts of wheel alignment. DOK2
a. Perform prealignment inspection and measure vehicle ride height.
b. Describe four-wheel alignment angles (e.g., camber, caster, toe, etc.) and the effects on
tire wear and handling the vehicle.
Unit 26: Engine Performance
Competencies and Suggested Objectives
1. Explore general engine components and testing of proper operation. DOK2
a. Research vehicle service information including fluid type, vehicle service history,
service precautions, and technical service bulletins and recalls. Include vehicles
equipped with ADAS.
b. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes
and data when directed.
c. Demonstrate understanding of proper engine cooling system operation.
d. Demonstrate understanding of camshaft timing including engines equipped with
variable valve timing (VVT) systems.
Unit 27: Computerized Controls
Competencies and Suggested Objectives
1. Apply concepts of computerized engine controls by performing inspection, diagnosis. DOK2
a. Identify computerized control system components and configurations.
Unit 28: Ignition System
Competencies and Suggested Objectives
1. Apply concepts of ignition systems by performing inspection, diagnosis, and repair. DOK2
a. Identify ignition system components and configuration.
b. Remove, inspect, and replace spark plugs, and inspect secondary ignition components
for wear and damage.
Unit 29: Fuel, Air Induction, and Exhaust Systems
Competencies and Suggested Objectives
1. Apply concepts of fuel, air induction, and exhaust systems by performing inspection,
diagnosis, and repair as needed. DOK2
a. Identify fuel, air induction, and exhaust system components and configurations.
b. Replace fuel filter(s) where applicable.
c. Inspect, service, or replace air filters, filter housings, and intake ductwork.
d. Inspect integrity of the exhaust manifold, exhaust pipes, muffler(s), catalytic
converter(s), resonator(s), tail pipe(s), and heat shields.
e. Inspect condition of exhaust system hangers, brackets, clamps, and heat shields.
f. Check and refill diesel exhaust fluid (DEF).
Unit 30: Emission Control Systems
Competencies and Suggested Objectives
1. Apply concepts of emissions control systems by performing inspection, diagnosis, and
repair. DOK2
a. Identify emission control system components and configuration.
b. Inspect, test, service, and/or replace PCV filter/breather, valve, tubes, orifices, and
hoses.
Unit 31: Antilock Brakes and Traction Control
Competencies and Suggested Objectives
1. Explore antilock brake systems (ABS), traction control systems (TCS), and vehicle
stability control systems. DOK2
a. Identify electronic brake control system components and describe their respective
functions (e.g., ABS, TCS, electronic stability control [ECS] systems, etc.).
b. Describe the operation of a regenerative braking system.
Unit 32: Power-Assisted Brake Systems
Competencies and Suggested Objectives
1. Apply concepts of power-assisted unit systems by performing inspection, diagnosis, and
repair.DOK2
a. Check brake pedal travel with and without the engine running to verify proper power
booster operation.
b. Identify components of the power-assisted brake system (i.e., vacuum, hydraulic, and
electric)
Unit 33: Related Brake Systems
Competencies and Suggested Objectives
1. Apply concepts of related systems (i.e., wheel bearings, parking brakes, and electrical) by
performing inspection, diagnosis, and repair. DOK2
a. Remove, clean, inspect, repack/replace, and install wheel bearings; remove and install
bearing races, replace seals; install hub; adjust bearings.
b. Check parking brake system components for wear, binding, and corrosion; clean, lubricate,
adjust and/or replace as needed.
c. Check parking brake operation (including electric parking brakes) and parking brake
indicator light system operation.
d. Check operation of brake stop light system.
e. Inspect and replace wheel studs.
Unit 34: Automatic Transmission and Transaxle
Competencies and Suggested Objectives
1. Explore general automatic transmissions and transaxles. DOK2
a. Research vehicle service information including fluid type, vehicle service history,
service precautions, and technical service bulletins and recalls. Include vehicles
equipped with ADAS.
b. Identify automatic transmission and transaxle components and configurations.
c. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes
and data when directed.
d. Inspect transmission or transaxle (including those equipped and not equipped with a
dipstick) for transmission fluid condition, fluid level, and leaks.
e. Demonstrate knowledge of transmission and transaxle gear reduction and
multiplication operation using driving, driven, and held member (i.e., power flow)
principles.
Unit 35: Automatic Transmission and Transaxle
Service
Competencies and Suggested Objectives
1. Explain, diagnose, service, and repair automatic, in-vehicle transmissions and
transaxles.DOK2
a. Inspect external manual valve shift linkage, transmission range sensor/switch, and/or
park/neutral position switch.
b. Drain and replace fluid and filter(s); use proper fluid type per manufacturer
specification.
c. Demonstrate understanding of relearn principles.
d. Inspect, replace and/or align powertrain mounts.
Unit 36: CVT and Hybrid Transmission and
Transaxle
Competencies and Suggested Objectives
1. Explore continuously variable transmissions (CVTs) and hybrid transmission and/or
transaxle operation. DOK2
a. Describe the operational characteristics of a CVT.
b. Describe the operational characteristics of a hybrid vehicle drivetrain.
Unit 37: Manual Drivetrain and Axles
Competencies and Suggested Objectives
1. Explain, diagnose, service, and repair manual, in-vehicle transmission and transaxles. DOK2
a. Research vehicle service information including fluid type, vehicle service history,
service precautions, and technical service bulletins and recalls. Include vehicles
equipped with ADAS.
b. Identify manual drivetrain and axle components and configuration.
c. Retrieve and record DTCs, OBD monitor status, and freeze frame data. Clear codes
and data when directed.
d. Check fluid condition and for leaks.
e. Drain and refill manual transmission/transaxle; use proper fluid type per manufacturer
specification.
f. Describe the operational characteristics of an electronically controlled manual
transmission/transaxle.
Unit 38: Clutch
Competencies and Suggested Objectives
1. Explain, diagnose, service, and repair clutch hydraulic system. DOK2
a. Check and adjust clutch master cylinder fluid level; check for leaks; use proper fluid
type per manufacturer specification.
b. Check for hydraulic system leaks.
c. Identify components of the clutch system.
Unit 39: Drive Shaft, Half Shafts, Universal and
Constant-Velocity (CV) Joints
Competencies and Suggested Objectives
1. Inspect and perform general maintenance on driveshafts, half shafts, universal joints, and
constant-velocity (CV) joints for front-, rear-, all-, and four-wheel drive vehicles. DOK2
a. Inspect, remove, and/or replace bearings, hubs, and seals.
b. Inspect, service, and/or replace shafts, yokes, boots, and universal/CV joints.
c. Check for leaks at drive assembly and transfer case seals; check vents; check fluid
level; use proper fluid type per manufacturer specification.
Unit 40: Differential and Drive Axles
Competencies and Suggested Objectives
1. Inspect and perform general maintenance on differentials. DOK2
a. Inspect differential housing; check for leaks, inspect housing vent.
b. Check and adjust differential housing fluid level; use proper fluid type per
manufacturer specification.
c. Drain and refill differential housing using proper fluid type per manufacturer
specification.
d. Inspect and replace drive axle wheel studs.
e. Identify concerns related to variations in tire circumference and/or final drive ratios.
Student Competency Profile
Student’s Name: ___________________________________________
This record is intended to serve as a method of noting student achievement of the competencies
in each unit, which are the tasks that are necessary to be mastered to pass the national
certification. It can be duplicated for each student, and it can serve as a cumulative record of
competencies achieved in the course.
Student’s degree of competency will be noted using the following scale:
Mastered competencies. Able to perform all elements of the task successfully and
independently without supervision.
Satisfactory performance of task. Acceptable performance of all elements of task with
mastery of some elements.
Capable of performing task adequately, but some elements need improvement.
Satisfactory performance of some elements of task and unsatisfactory performance of some
elements of task.
Unsatisfactory performance of task.
Student missed task
Required Supplemental Tasks
Shop and Personal Safety
1.
Identify general shop safety rules and procedures.
2.
Utilize safe procedures for handling of tools and equipment.
3.
Identify and use proper placement of floor jacks and jack stands.
4.
Identify and use proper procedures for safe lift operation.
5.
Utilize proper ventilation procedures for working within the lab/shop area.
6.
Identify marked safety areas.
7.
Identify the location and the types of fire extinguishers and other fire safety
equipment; demonstrate knowledge of the procedures for using fire
extinguishers and other fire safety equipment.
8.
Identify the location and use of eyewash stations.
9.
Identify the location of the posted evacuation routes.
10.
Comply with the required use of safety glasses, ear protection, gloves, and
shoes during lab/shop activities.
11.
Identify and wear appropriate clothing for lab/shop activities.
12.
Secure hair and jewelry for lab/shop activities.
13.
Demonstrate awareness of the safety aspects of supplemental restraint
systems (SRS), electronic brake control systems, and hybrid vehicle high-
voltage circuits.
14.
Demonstrate awareness of the safety aspects of high-voltage circuits (e.g.,
high-intensity discharge [HID] lamps, ignition systems, injection systems,
etc.).
15.
Locate and demonstrate knowledge of safety data sheets (SDS).
Work Habits / Ethic
1.
Complies with workplace policies/laws.
2.
Contributes to the success of the team, assists others, and requests help when
needed.
3.
Works well with all customers and coworkers.
4.
Negotiates solutions to interpersonal and workplace conflicts.
5.
Contributes ideas and initiative.
6.
Follows directions.
7.
Communicates (written and verbal) effectively with customers and
coworkers.
8.
Reads and interprets workplace documents; writes clearly and concisely.
9.
Analyzes and resolves problems that arise in completing assigned tasks.
10.
Organizes and implements a productive plan of work.
11.
Uses scientific, technical, engineering and mathematics principles and
reasoning to accomplish assigned tasks.
12.
Identifies and addresses the needs of all customers; provides helpful,
courteous, and knowledgeable service and advice as needed.
13.
Respectful of tools and property used in school and the workplace
environment.
Preparing Vehicle for Customer
1.
Ensure vehicle is prepared to return to customer per school/company policy
(i.e., floor mats, steering wheel cover, etc.).
Workplace Employability Skills Personal Standards
1.
Reports to work daily on time; able to take directions and motivated to
accomplish the task at hand.
2.
Dresses appropriately and uses language and manners suitable for the
workplace.
3.
Maintains appropriate personal hygiene.
4.
Meets and maintains employment eligibility criteria (e.g., drug/alcohol-free
status, clean driving record, etc.).
5.
Demonstrates honesty, integrity, and reliability.
Tools and Equipment
1.
Identify tools and their usage in automotive applications.
2.
Identify standard and metric designation.
3.
Demonstrate safe handling and use of appropriate tools.
4.
Demonstrate proper cleaning, storage, and maintenance of tools and
equipment.
5.
Demonstrate proper use of precision measuring tools (e.g., micrometer, dial-
indicator, dial-caliper).
Preparing Vehicle for Service
1.
Identify information needed and the service requested on a repair order.
2.
Identify purpose and demonstrate proper use of fender covers, mats.
3.
Demonstrate use of the three Cs (concern, cause, and correction).
4.
Review vehicle service history.
5.
Complete work order to include customer information, vehicle-identifying
information, customer concern, related service history, cause, and correction.
Engine Repair
A. General
1.
Research vehicle service information such as fluid type, internal combustion
engine operation, vehicle service history, service precautions, technical
service bulletins, and recalls including vehicles equipped with advanced
driver assistance systems (ADAS).
P1
2.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
3.
Verify operation of the instrument panel engine warning indicators.
P1
4.
Inspect engine assembly for fuel, oil, coolant, and other leaks.
P1
5.
Install engine covers using gaskets, seals, and sealers as required.
P2
6.
Demonstrate understanding of the procedure for verifying engine mechanical
timing.
P1
7.
Inspect engine mounts.
P2
8.
Identify service precautions related to service of the internal combustion
engine of a hybrid electric vehicle.
P2
B. Cylinder Head and Valvetrain
1.
Identify cylinder head and valve train components and configurations.
P1
C. Engine Block Assembly
1.
Identify engine block assembly components and configurations.
P1
D. Lubrication and Cooling
1.
Identify lubrication and cooling system components and configurations
P1
2.
Perform engine oil and filter change; use proper fluid type per manufacturer
specification; reset maintenance reminder as required.
P1
3.
Perform cooling system pressure and dye tests to identify leaks; check
coolant condition and level; inspect and test radiator, pressure cap, coolant
recovery tank, heater core, and galley plugs.
P1
4.
Identify causes of engine overheating
P2
5.
Inspect, replace, and/or adjust drive belts, tensioners, and pulleys; check
pulley and belt alignment.
P1
6.
Inspect and test coolant; drain and recover coolant; flush and/or refill
cooling system; use proper fluid type per manufacturer specification; bleed
air as required.
P1
7.
Identify type of water pumps (belt driven, chain driven, and electric).
P3
8.
Remove, inspect, and replace thermostat and gasket/seal.
P1
Automatic Transmission and Transaxle
A. General
1.
Research vehicle service information such as fluid type, vehicle service
history, service precautions, technical service bulletins, and recalls including
vehicles equipped with advanced driver assistance systems (ADAS).
P1
2.
Identify automatic transmission and transaxle components and
configurations.
P1
3.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
4.
Inspect transmission fluid condition; check fluid level; inspect for leaks on
transmission or transaxle equipped with a dipstick.
P1
5.
Inspect transmission fluid condition; check fluid level; inspect for leaks on
transmission or transaxle not equipped with a dipstick.
P3
6.
Demonstrate knowledge of transmission/transaxle gear
reduction/multiplication operation using driving, driven, and held member
(power flow) principles.
P3
7.
Demonstrate knowledge of hydraulic principles (Pascal’s Law) in a
transmission/transaxle.
P3
B. In-Vehicle
1.
Inspect external manual valve shift linkage, transmission range
sensor/switch, and/or park/neutral position switch.
P2
2.
Drain and replace fluid and filter(s); use proper fluid type per manufacturer
specification.
P1
3.
Demonstrate understanding of relearn procedures.
P2
4.
Inspect, replace and/or align power train mounts.
P3
C. Off-Vehicle
1.
Describe the operational characteristics of a continuously variable
transmission (CVT).
P3
2.
Describe the operational characteristics of a hybrid vehicle drivetrain.
P2
Manual Drivetrains and Axles
A. General
1.
Research vehicle service information such as fluid type, vehicle service
history, service precautions, technical service bulletins, and recalls including
vehicles equipped with advanced driver assistance systems (ADAS).
P1
2.
Identify manual drivetrain and axle components and configurations.
P1
3.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
4.
Check fluid condition; check for leaks.
P2
5.
Drain and refill manual transmission/transaxle; use proper fluid type per
manufacturer specification.
P1
B. Clutch
1.
Check and adjust clutch master cylinder fluid level; check for leaks; use
proper fluid type per manufacturer specification.
P3
C. Transmission/Transaxle
1.
Describe the operational characteristics of an electronically controlled
manual transmission/transaxle.
P2
D. Driveshaft, Half Shaft, Universal Joints, and Constant-Velocity (CV) Joints
(Front, Rear, All, and Four-Wheel Drive)
1.
Inspect and/or remove/replace bearings, hubs, and seals.
P2
2.
Inspect and/or service/replace shafts, yokes, boots, and universal/CV joints.
P2
3.
Check for leaks at drive assembly and transfer case seals; check vents; check
fluid level; use proper fluid type per manufacturer specification.
P3
E. Differential and Drive Axles
E.
Ring and Pinion Gears and Differential Housing Assembly
1.
Inspect differential housing; check for leaks; inspect housing vent.
P1
2.
Check and adjust differential housing fluid level; use proper fluid type per
manufacturer specification.
P1
3.
Drain and refill differential housing; using proper fluid type per
manufacturer specification.
P1
E.
Drive Axles
1.
Inspect and replace drive axle wheel studs.
P2
F. Four-wheel Drive/All-wheel Drive
1.
Identify concerns related to variations in tire circumference and/or final
drive ratios.
P3
Suspension/Steering Systems
A. General
1.
Research vehicle service information such as fluid type, vehicle service
history, service precautions, technical service bulletins, and recalls including
vehicles equipped with advanced driver assistance systems (ADAS).
P1
2.
Identify suspension and steering system components and configurations.
P1
3.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
4.
Disable and enable supplemental restraint system (SRS); verify indicator
lamp operation.
P2
B. Steering Systems
1.
Inspect rack and pinion steering gear tie rod ends (sockets) and bellows
boots.
P1
2.
Inspect power steering fluid level and condition.
P2
3.
Drain and replace power steering system fluid; use proper fluid type per
manufacturer specification.
P2
4.
Inspect for power steering fluid leakage.
P2
5.
Remove, inspect, replace, and/or adjust power steering pump drive belt.
P2
6.
Inspect, remove, and/or replace power steering hoses and fittings.
P2
7.
Inspect pitman arm, relay (center link/intermediate) rod, idler arm,
mountings, and steering linkage damper.
P2
8.
Inspect tie rod ends (sockets), tie rod sleeves, and clamps (non-rack and
pinion).
P2
9.
Inspect electric power steering system.
P2
C. Suspension Systems
1.
Inspect upper and/or lower control arms, bushings, and shafts.
P2
2.
Inspect and replace rebound/jounce bumpers.
P3
3.
Inspect track bar, strut rods/radius arms, and related mounts and bushings.
P2
4.
Inspect upper and/or lower ball joints (with or without wear indicators).
P2
5.
Inspect suspension system coil springs and spring insulators.
P2
6.
Inspect torsion bars and mounts.
P3
7.
Inspect and/or replace front/rear stabilizer bar (sway bar) bushings, brackets,
and links.
P2
8.
Inspect, remove, and/or replace strut assembly, strut coil spring, insulators,
and upper strut bearing mount.
P2
9.
Inspect components of suspension systems (Coil, Leaf, and Torsion).
P1
.
Inspect components of electronically controlled suspension systems.
P2
D. Related Suspension and Steering Service
1.
Inspect, remove, and/or replace shock absorbers; inspect mounts and
bushings.
P2
2.
Inspect front and rear wheel bearings.
P1
3.
Describe the function of electronically controlled suspension and steering
systems and components, (i.e., active suspension and stability control).
P2
E. Wheel Alignment
1.
Perform pre-alignment inspection; measure vehicle ride height.
P2
2.
Describe four-wheel alignment angles (camber, caster, and toe) and effects
on vehicle handling\tire wear.
P1
F. Wheels and Tires
1.
Inspect tire condition/age; identify tire wear patterns; check for correct tire
size, application (service-class, load, and speed ratings), and air pressure as
listed on the tire information placard/label.
P1
2.
Rotate tires according to manufacturer’s recommendations including
vehicles equipped with tire pressure monitoring systems (TPMS).
P1
3.
Dismount, inspect, and remount tire on wheel (with/without TPMS); balance
wheel and tire assembly.
P1
4.
Inspect tire and wheel assembly for air loss; determine needed action.
P1
5.
Repair tire following tire manufacturer approved procedure.
P1
6.
Identify indirect and TPMS; calibrate/relearn system; verify operation of
instrument panel lamps.
P1
7.
Demonstrate knowledge of steps required to remove and replace sensors (per
OEM/sensor manufacturer) in a TPMS.
P1
8.
Perform Road Force balance/match mounting.
P3
Brakes
A. General
1.
Research vehicle service information such as fluid type, vehicle service
history, service precautions, technical service bulletins, and recalls including
vehicles equipped with advanced driver assistance systems (ADAS).
P1
2.
Identify brake system components and configurations.
P1
3.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
4.
Describe procedure for performing a road test to check brake system
operation, including an anti-lock brake system.
P1
5.
Install wheel and torque lug nuts.
P1
B. Hydraulic System
1.
Demonstrate understanding of hydraulic principles (Pascal's law).
P1
2.
Describe proper brake pedal height, travel, and feel.
P1
3.
Check the master cylinder for proper operation.
P1
4.
Inspect brake lines, flexible hoses, and fittings for leaks, dents, kinks, rust,
cracks, bulging, wear, and loose fittings/supports.
P1
5.
Select, handle, store, and fill brake fluids to proper level; use proper fluid
type per manufacturer specification.
P1
6.
Identify components of hydraulic brake warning light system.
P3
7.
Bleed and/or replace fluid in the brake system.
P1
8.
Test brake fluid for contamination.
P2
C. Drum Brakes
1.
Remove, clean, and inspect brake drum; measure brake drum diameter;
determine serviceability.
P2
2.
Refinish brake drum and measure final drum diameter; compare with
specification.
P3
3.
Remove, clean, inspect, and/or replace brake shoes, springs, pins, clips,
levers, adjusters/self-adjusters, other related brake hardware, and backing
support plates; lubricate and reassemble.
P3
4.
Inspect wheel cylinders for leaks and proper operation; remove and replace
as needed.
P3
5.
Preadjust brake shoes and parking brake; install brake drums or drum/hub
assemblies and wheel bearings; perform final checks and adjustments.
P3
D. Disc Brakes
1.
Remove and clean caliper assembly; inspect for leaks and damage, and
wear.
P1
2.
Inspect caliper mounting and slides/pins for proper operation, wear, and
damage.
P1
3.
Remove, inspect, and/or replace brake pads and retaining hardware.
P1
4.
Lubricate and reinstall caliper, brake pads, and related hardware; seat brake
pads against rotor; inspect for leaks.
P1
5.
Clean and inspect rotor and mounting surface, measure rotor thickness,
thickness variation, and lateral runout.
P1
6.
Remove and reinstall/replace rotor.
P1
7.
Refinish rotor on vehicle; measure final rotor thickness and compare with
specification.
P3
8.
Refinish rotor off vehicle; measure final rotor thickness and compare with
specification.
P3
9.
Retract and re-adjust caliper piston on an integrated parking brake system.
P2
Describe the importance of operating vehicles to burnish/break-in
replacement brake pads according to manufacturer’s recommendation.
P2
E. Power-Assist Units
1.
Check brake pedal travel with and without engine running to verify proper
power booster operation.
P2
2.
Identify components of the brake power assist system (vacuum/
hydraulic/electric).
P2
F. Related Systems (i.e., Wheel Bearings, Parking Brakes, Electrical)
1.
Remove, clean, inspect, repack/replace, and install wheel bearings; remove
and install bearing races; replace seals; install hub and adjust bearings.
P3
2.
Check parking brake system components for wear, binding, and corrosion;
clean, lubricate, adjust and/or replace as needed.
P2
3.
Check parking brake operation (including electric parking brakes); check
parking brake indicator light system operation.
P2
4.
Check operation of brake stop light system.
P1
5.
Inspect and replace wheel studs.
P2
G. Electronic Brake, Traction Control, and Stability Control Systems
1.
Identify electronic brake control system components and describe function
(ABS, TCS, ESC).
P2
2.
Describe the operation of a regenerative braking system.
P3
Basic Electrical/Electronic Systems
A. General
1.
Research vehicle service information such as fluid type, vehicle service
history, service precautions, technical service bulletins, and recalls including
vehicles equipped with advanced driver assistance systems (ADAS).
P1
2.
Identify electrical/electronic system components and configurations.
P1
3.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
4.
Demonstrate knowledge of electrical/electronic series, parallel, and series-
parallel circuits using principles of electricity (Ohm’s Law).
P1
5.
Demonstrate proper use of a digital multimeter when measuring source
voltage, voltage drop (including grounds), current flow, and resistance.
P1
6.
Demonstrate knowledge of the causes and effects from shorts, grounds,
opens, and resistance problems in electrical/electronic circuits.
P1
7.
Describe types of test lights; use appropriate test light to check operation of
electrical circuits per service information.
P2
8.
Use fused jumper wires to check operation of electrical circuits per service
information.
P2
9.
Use wiring diagrams to trace electrical/electronic circuits.
P1
.
Measure key-off battery drain (parasitic draw).
P2
.
Inspect and test fusible links, circuit breakers, and fuses.
P1
.
Repair and/or replace connectors, terminal ends, and wiring of
electrical/electronic systems (including solder repair).
P2
B. Batteries (Conventional 12-volt)
1.
Perform battery state-of-charge test; determine needed action.
P1
2.
Confirm proper battery capacity, size, type, and application for vehicle;
perform battery capacity and load test.
P1
3.
Maintain or restore electronic memory functions as recommended by the
manufacturer.
P2
4.
Inspect and clean battery; fill battery cells (if applicable); check battery
cables, connectors, clamps, and hold-downs.
P1
5.
Perform battery charging according to manufacturer’s recommendations.
P1
6.
Jump-start vehicle using jumper cables and a booster battery or an auxiliary
power supply.
P1
7.
Identify electrical/electronic modules, security systems, radios, and other
accessories that require reinitialization or code entry after reconnecting
vehicle battery.
P2
C. Starting System
1.
Perform starter current draw test.
P1
2.
Perform starter circuit voltage drop tests.
P1
3.
Inspect and test starter relays and solenoids.
P2
4.
Remove and install starter in a vehicle.
P3
5.
Inspect and test switches, connectors, and wires of starter control circuits.
P2
6.
Demonstrate knowledge of an automatic idle-stop/start-stop system.
P2
D. Charging System
1.
Perform charging system output test.
P1
2.
Inspect, adjust, and/or replace generator (alternator) drive belts; check
pulleys and tensioners for wear; check pulley and belt alignment.
P1
3.
Remove, inspect, and/or replace generator (alternator).
P3
4.
Perform charging circuit voltage drop tests.
P2
E. Lighting Systems
1.
Inspect interior and exterior lamps and sockets including headlights and
auxiliary lights (e.g., fog lights, driving lights). Replace as needed.
P1
2.
Aim headlights.
P2
F. Instrument Cluster and Driver Information Systems
1.
Verify operation of instrument panel gauges and warning/indicator lights;
reset maintenance indicators as required.
P1
G. Body Electrical Systems
1.
Demonstrate understanding of vehicle comfort, convenience, access, safety,
and related systems operation.
P3
2.
Remove and reinstall the door panel.
P2
3.
Describe the operation of keyless entry/remote-start systems.
P3
4.
Describe disabling and enabling procedures for SRS. Verify indicator lamp
operation.
P2
5.
Verify windshield wiper and washer operation; replace wiper blades.
P1
HEATING, VENTILATION, AND AIR CONDITIONING (HVAC)
A. General
1.
Research vehicle service information, including refrigerant/oil/fluid type,
vehicle service history, service precautions, technical service bulletins, and
recalls including vehicles equipped with advanced driver assistance systems
(ADAS).
P1
2.
Identify HVAC components and configuration.
P1
3.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
4.
Identify steps of an A/C performance test.
P2
5.
Identify abnormal operating noises in the A/C system.
P3
6.
Visually inspect the A/C system for signs of leaks.
P1
7.
Identify and interpret heating and air conditioning problems.
P1
B. Refrigeration System Components
1.
Inspect and/or replace A/C compressor drive belts, pulleys, and tensioners.
P1
2.
Inspect for proper A/C condenser airflow.
P2
3.
Inspect evaporator housing condensation drain.
P1
C. Heating, Ventilation, and Engine Cooling Systems
1.
Inspect engine cooling and heater systems hoses and pipes.
P1
D. Operating Systems and Related Controls
1.
Inspect HVAC system ducts, doors, hoses, cabin filters, and outlets.
P1
2.
Identify the source of HVAC system odors.
P2
E. Refrigerant Recovery, Recycling, and Handling
1.
Demonstrate awareness of the need to recover, recycle, and handle
refrigerants using proper equipment and procedures.
P1
ENGINE PERFORMANCE
A. General
1.
Research vehicle service information including fluid type, vehicle service
history, service precautions, and technical service bulletins. Research
vehicle service information such as fluid type, vehicle service history,
service precautions, technical service bulletins, and recalls including
vehicles equipped with advanced driver assistance systems (ADAS).
P1
2.
Retrieve and record DTCs, OBD monitor status, and freeze frame data; clear
codes and data when directed.
P1
3.
Perform cylinder power balance test; document results.
P1
4.
Perform cylinder cranking and running compression test; document results.
P1
B. Computerized Controls
1.
Identify computerized control system components and configurations.
P1
C. Ignition System
1.
Identify ignition system components and configurations.
P1
2.
Remove and replace spark plugs; inspect secondary ignition components for
wear and damage.
P2
D. Fuel, Air Induction, and Exhaust Systems
1.
Identify fuel, air induction, and exhaust system components and
configurations.
P1
2.
Replace fuel filter(s) where applicable.
P2
3.
Inspect, service, or replace air filters, filter housings, and intake duct work.
P1
4.
Inspect integrity of the exhaust manifold, exhaust pipes, muffler(s), catalytic
converter(s), resonator(s), tail pipe(s), and heat shields.
P1
5.
Inspect condition of exhaust system hangers, brackets, clamps, and heat
shields.
P1
6.
Check and refill diesel exhaust fluid.
P3
E. Emissions Control Systems
1.
Identify emission control system components and configurations.
P1
2.
Inspect, test, and service, and/or replace positive crankcase ventilation
(PCV) filter/breather, valve, tubes, orifices, and hoses.
P2
Appendix A: Industry Standards
AUTOMOTIVE SERVICE TECHNICIAN PATHWAY
CONTENT STANDARDS AND PERFORMANCE ELEMENTS
A0 - Automotive Shop Operations
● Shop and Personal Safety
● Tools and Equipment
● Preparing Vehicle for Service
● Preparing Vehicle for Customer
A1 - Automotive Engine Repair
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
● General
● Cylinder Head and Valve Train
● Lubrication and Cooling Systems
A2 - Automatic Transmission/Transaxle
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
● General
● Automatic Transmission/Transaxle
o General
o In-Vehicle Transmission/Transaxle
o Off-Vehicle Transmission and Transaxle
A3 - Manual Drivetrain and Axles
o General
o Clutch
o Transmission/Transaxle
o Driveshaft, Half Shafts, Universal and Constant-Velocity (CV) Joints
o Differential Case Assembly
o Drive Axles
o Four-wheel Drive/All-wheel Drive
A4 - Automotive Suspension/Steering
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations. General Suspension and Steering Systems Diagnosis
● General
● Steering Systems Diagnosis and Repair
● Suspension Systems Diagnosis and Repair
● Related Suspension and Steering Service
● Wheel Alignment Diagnosis, Adjustment, and Repair
● Wheels and Tires Diagnosis and Repair
A5 - Automotive Service Brakes
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
● General Brake Systems Diagnosis
● Hydraulic System Diagnosis and Repair
● Drum Brake Diagnosis and Repair
● Disc Brake Diagnosis and Repair
● Power-Assist Units Diagnosis and Repair
● Miscellaneous (Wheel Bearings, Parking Brakes, Electrical, Etc.)
● Electronic Brakes, and Traction and Stability Control Systems Diagnosis and Repair
A6 - Automotive Service Electrical/Electronics
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
● General: Electric System Diagnosis
● Battery Diagnosis and Service
● Starting System Diagnosis and Repair
● Charging System Diagnosis and Repair
● Lighting Systems Diagnosis and Repair
● Gauges, Warning Devices, and Driver Information Systems Diagnosis and Repair
● Horn and Wiper/Washer Diagnosis and Repair
● Accessories Diagnosis and Repair
A7 - Automotive Heating and Air Conditioning
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
● General: A/C System Diagnosis and Repair
● Refrigeration System Component Diagnosis and Repair
● Heating, Ventilation, and Engine Cooling Systems Diagnosis and Repair
● Operating Systems and Related Controls Diagnosis and Repair
● Refrigerant Recovery, Recycling, and Handling
A8 - Automotive Engine Performance
● Comply with personal and environmental safety practices associated with clothing; eye
protection; hand tools; power equipment; proper ventilation; and the handling, storage,
and disposal of chemicals/materials in accordance with local, state, and federal safety and
environmental regulations.
● General: Engine Diagnosis
● Computerized Engine Controls Diagnosis and Repair
● Ignition System Diagnosis and Repair
● Fuel, Air Induction, and Exhaust Systems Diagnosis and Repair
● Emissions Control Systems Diagnosis and Repair