Chabot College
Fall 2012
Course Outline for Automotive Technology 80
California Emissions Testing Technician Training Course
Catalog Description:
ATEC9903 - California Emissions Testing Technician Training Course
(May be repeated two times)
7.5 units
Motor vehicle emission inspection and maintenance: Includes the Bureau of Automotive Repair (BAR)
requirements for: BAR Alternate A6, BAR Alternate A8, BAR Alternate L1, Basic Clean Air Car Course
(BCACC), Advanced Clean Air Car Course (ACACC), Transition Course, and the current BAR Update.
These courses are required for eligibility to take the State Licensing examination in addition to: one year
trade experience in emissions/tune up, or nine semester units (13 quarter units) in Automotive
Technology, or 180 hours at an accredited automotive school. 6 hours lecture, 6 hours laboratory.
[Typical contact hours: lecture 102, laboratory 102]
Prerequisite Skills:
None
BAR Alternate A6
Expected Outcomes for Students:
Upon completion of the course the student should be able to:
1. identify and interpret electrical/electronic system concern, and determine necessary action;
2. diagnose electrical/electronic integrity for series, parallel and series-parallel circuits using principles
of electricity (Ohm’s Law);
3. demonstrate the proper use of a digital multimeter (DMM), test lights and fused jumper wires during
diagnosis of electrical circuit problems;
4. measure and diagnose the cause(s) of excessive key-off battery drain (parasitic draw);
5. inspect and test fusible links, circuit breakers, and fuses, repair wiring harnesses and connectors,
and perform solder repair of electrical wiring;
6. perform battery state-of-charge test; capacity test, and confirm proper battery capacity for vehicle
application;
7. perform battery service, perform slow/fast battery charge, inspect and clean battery cables,
connectors, clamps, and hold-downs, repair or replace as needed;
8. start a vehicle using jumper cables and a battery or auxiliary power supply;
9. perform starter current draw tests, generator (alternator) output tests, circuit voltage drop tests.
10. inspect and test starter relays and solenoids;
11. remove and install starters and alternators;
12. inspect, adjust, or replace generator (alternator) drive belts, pulleys, and tensioners; check pulley
and belt alignment;
13. inspect and test ignition primary and secondary circuit wiring and components;
14. inspect, test and service distributor;
15. inspect and test ignition coil(s), check and adjust ignition system timing and timing advance/retard
(where applicable).
Course Content (Lecture)
1.
2.
3.
4.
5.
6.
7.
Fundamentals of basic electricity/electronics
Rules and principles of magnetism in relationship to relays, solenoids, motors, alternators
Battery systems
Starting systems
Charging systems
Ignition system fundamentals
Diagnostic equipment (digital multimeter, battery testers, ignition analyzers)
Chabot College
Course Outline for Automotive Technology 80, Page 2
Fall 2012
8. Electrical/electronics troubleshooting
Course Content (Lab)
1.
2.
3.
4.
5.
6.
Electrical circuit testing
Electrical component testing
Battery testing
Charging system testing
Ignition system testing
Use of meters scopes and other special test equipment
BAR Alternate A8
Expected Outcomes for Students:
Upon completion of the course, the student should be able to:
1. explain and apply four cycle engine theory including compression, air, fuel, ignition, vacuum, and
the interaction among them;
2. explain and apply fuel management theory, testing, and diagnosis including computerized
controls;
3. explain and apply ignition theory, testing and diagnosis including use of an ignition scope and
diagnosis of emissions problems caused by the ignition system;
4. explain and apply on board computer theory, testing, and diagnosis including demonstrated use
of a scan tool and diagnostic trouble code deciphering.
Course Content (Lecture)
1.
2.
3.
4.
5.
6.
7.
Four cycle engine theory, testing, and diagnosis
Fuel management theory, testing, and diagnosis
Ignition theory, testing, and diagnosis
On board computer theory, testing, and diagnosis
Hazardous material handling
Parasitic on car battery testing
Shop safety and safety practices
Course Content (Lab)
1.
2.
3.
4.
5.
6.
Perform fundamental engine tests
Perform fuel delivery tests
Diagnose ignition system faults
Access OBD system information
Demonstrate appropriate handling of fluids and components
Perform parasitic draw tests
BAR Alternate L1
Expected Outcomes for Students:
Upon completion of the course, the student should be able to:
1. thoroughly understand and explain four cycle engine basics: compression, ignition, fuel, air, and
vacuum;
2. use an emissions gas analyzer, scanner, and Digital Storage Oscilloscope and apply test results
to aid in diagnosing a vehicle;
3. explain the function of sensors and actuators and their interaction with the computer as well as
proper diagnostic procedures for each;
Chabot College
Course Outline for Automotive Technology 80, Page 3
Fall 2012
4. explain and demonstrate the theory and proper diagnostic procedures for understanding of how
long and short term fuel trim work;
5. correctly diagnose emissions control system failures;
6. retrieve, interpret, and apply diagnostic trouble codes;
7. understand and use common industry terminology and abbreviations related to the course
material
Course Content (Lecture)
1. Four cycle engine basics: compression, ignition, fuel, air, and vacuum
2. Operation of diagnostic tools: DSO, scanner, and emissions analyzer
3. Function of sensors and actuators, their interaction with the PCM, and their effect on drivability
and emissions
4. Theory and diagnostic procedures for injected and carbureted fuel control systems
5. Diagnosing emission control system failures
6. OBD II diagnostics and diagnostic trouble codes
7. Industry and BAR terminology, abbreviations, standards, and procedures
Course Content (Lab)
1. Utilize different diagnostic tools and test equipment to diagnose drivability problems
2. Test engine management components and sensors
3. Follow structured diagnostic processes and procedures
Basic Clean Air Car Course (BCACC) & Advanced Clean Air Car Course (ACACC)
Expected Outcomes for Students:
Upon completion of the course, the student should be able to:
1. perform a three day calibration on the designated Emissions Analyzer;
2. perform two (2) training mode smog inspections meeting BAR and instructor requirements;
3. pass with a minimum of 70% correct, the material required in the California BAR Basic and
Advanced Clean Air Car Course;
4. apply either through manipulative, oral, or written assignments and/or discussion, any materials
covered or assigned by the instructor;
5. understand the concepts, techniques, principles, and legal requirements for shop and agency
requirements;
6. meet the requirements for verification of completion for those individuals subject to Citation
compliance;
7. meet the BAR required attendance hours for each section of the class.
Course Content (Lecture)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Overview of the Clean Air Car course modules/Phases
Introduction to automotive emissions and State I/M Program
Cause and effect of emissions
Fundamentals of the internal combustion engine and combustion theory
Infrared exhaust analyzer and diagnostics
Evaporative and crankcase emission control systems
Thermostatic air clean systems
Exhaust gas recirculation systems
Secondary air management systems
Catalytic converter systems
Computer control technologies
Smog Check inspection and repair procedures
Dyno operation and safety procedures
Chabot College
Course Outline for Automotive Technology 80, Page 4
Fall 2012
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
Advanced emissions diagnosis
OBDII operation
Advanced Evaporative Emissions diagnosis
Scanner Mode 6 operation
CAN bus systems
Shop and agency practices
Hazardous material handling
Shop safety
Dyno operation and safety procedures
Advanced emissions diagnosis
Scanner Mode 6 operation
Shop and agency practices
Hazardous material handling
Shop safety
Course Content (Lab)
1.
2.
3.
4.
5.
Properly prepare a vehicle for emissions testing
Perform a 3 day calibration on the emission analyzer
Properly perform training mode 2-speed emission tests
Perform visual inspections for emission system components
Perform functional tests on emission system components
BAR 97 Transition Course:
Expected Outcomes for Students:
Upon completion of the course, the student should be able to:
1. successfully perform an ASM 50/15 and 25/25 drive cycle
2. understand cause of Hydrocarbon related emissions failure
3. understand cause of Carbon Monoxide related emissions failure
4. understand cause of Oxides of Nitrogen related emissions failure
5. properly prepare a vehicle for loaded mode testing
6. properly prepare equipment for loaded mode testing
7. provide customer awareness of the BAR 97 program
8. explain the Vehicle Inspection Report
Course Content (Lecture)
1.
2.
3.
4.
5.
6.
Cause and effect of emissions
Infrared exhaust analyzer and diagnostics
Smog Check inspection and repair procedures
Dyno operation and safety procedures
Shop and agency practices
Shop safety
Course Content (Lab)
1. Perform ASM 50/15 and 25/25 drive cycles
2. Evaluate emission test results and determine necessary actions
3. Produce and explain ASM test results
Chabot College
Course Outline for Automotive Technology 80, Page 5
Fall 2012
BAR Update:
Expected Outcomes for Students:
Upon completion of the course, the student should be able to:
1. explain and/or perform diagnostic test procedures for HC, CO, and NOx emissions failures
2. use the Internet to obtain Manufactures and other industry information to help diagnose
emissions failures
3. demonstrate appropriate search techniques to find information applicable to performing emission
related testing and repairs
4. be able to diagnose an exhaust emissions failure
5. properly communicate emissions testing related information to BAR and customers verbally
and/or in writing
Course Content (Lecture)
1. Emission testing procedures
2. Internet techniques for accessing emissions testing related materials
3. Diagnostic procedures for exhaust gas emission failures
Course Content (lab)
1. Perform emission tests
2. Access information utilizing the internet relevant to emission system testing and repairs
3. Demonstrate emissions failure diagnostic processes
Methods of Presentation:
1.
2.
3.
4.
Lecture and demonstration
Laboratory
Video tapes, slides, overhead projections, computer/internet
Guest speakers
Assignments and Methods of Evaluating Student Progress:
1. Typical Assignments
a. Read assigned sections of the Laws & Regs book and be prepared to discuss
b. Complete worksheet utilizing information from lecture
c. Demonstrate use of 4 or 5 gas analyzers
d. Demonstrate use of the Emissions Information System (Smog Check Machine)
2. Methods of Evaluating Student Progress
a. Class participation
b. Mandatory completion of BAR attendance criteria
c. Performance in the laboratory projects
d. Laboratory work sheets
e. Homework assignments
f. Quizzes
g. BAR required examinations on each section of the class
h. Final examination
Textbook(s) (Typical):
1. Smog Check Reference Guide December 2009
2. Smog Check Inspection Procedures Manual, Aug 2009
3. Laws and Regulations, Bureau of Automotive Repair, 2010
Chabot College
Course Outline for Automotive Technology 80, Page 6
Fall 2012
4.
5.
6.
7.
Write it Right, Bureau of Automotive Repair, 2003 (date rationale below)
Advanced Engine Performance Diagnosis, 4/E, Person Publishing
Motor Magazine extracts, supplied by instructor
S. Myron Maurseth, Systematic Diagnosis & Repair Procedures, California Institute of
Automotive Technology, San Marcos, CA 2001
8. S. Myron Maurseth, Engine Performance, California Institute of Automotive Technology
(CIAT), San Marcos, CA 1997
9. S. Myron Maurseth, Automotive Electrical and Electronic Systems, California Institute of
Automotive Technology (CIAT), San Marcos, CA 2004
10. BAR developed handouts and materials
Rationale for textbooks over five years old:
WRITE IT RIGHT, this is the latest version that the Bureau of Automotive Repair offers
Special Student Materials:
1. Safety glasses
2. Shop/safety clothing
3. Special packet of books and supplies available at the bookstore
SAS & KS 2/01/2011
ATEC 9903 course outline