Chabot College
Fall 2010
Course Outline for Automotive Technology BMW40
BMW ENGINE ELECTRONICS and ENGINE TECHNOLOGY
Catalog Description:
BMW40 – BMW Engine Electronics and Engine Technology
(May be repeated 3 times)
5 units
Breaks down the current BMW engine management systems into power supply, fuel management, air
management, ignition, emissions, and performance controls. Engine diagnosis and repair in VANOS,
Valvetronic, differential intake air systems (DISA), engine and vehicle managements are reinforced.
Prerequisite: BMW10, BMW20. Strongly recommended: ATEC61, ATEC63A. 3 hours lecture, 6
hours laboratory.
[Typical contact hours: lecture 52.5, laboratory 105]
Prerequisite Skills:
BMW Technical Systems – BMW10
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identify BMW vehicles by their internal designations;
demonstrate proper jump starting procedures for all current models;
identify components of the 3G diagnostic system and relate each to the system operation;
connect vehicles to diagnostic ITools, identify vehicle and perform diagnostic tasks using ITools;
demonstrate a general understanding of the capabilities of ISTA and ITools;
connect vehicle using an ISID and ICOM;
discuss and contrast ISID capabilities;
differentiate between the operations and uses of the OPS and OPPS;
reset the service intervals for all vehicles later than 1999;
demonstrate how to locate oil filters on all current BMW models;
perform a QC I, Standard Scope Service, Oil Service, Inspection I and inspection II;
demonstrate removing a vehicle from transport mode;
describe and contrast the functions of coding and programming;
demonstrate proper use a Deutronic/Voight and Haffner battery charger;
identify and describe the use of ZCS codes;
contrast the differences between VO/FA, ZCS, and VKM;
identify and discuss the differences between EPROMS, programming EPROMS and EPROM
replacement;
demonstrate the operations of the Progman system;
demonstrate the operations of ISTA-P;
access CIP functions using a SSS and ISID;
access retrofit functions in CIP;
access and change VKM and Personal Profile functions on all current models;
determine and discuss how Integration Levels are used;
perform a Integration Level update including the reprogramming and replacement of modules if
needed;
illustrate the difference between a Status Report, Measures Plan, and a Final Report;
Chabot College
Course outline for BMW40, Page 2
Fall 2010
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chart the structure and function of PuMA;
interpret how FASTA is used in BMW dealerships;
outline and discuss the differences between PuMA and Teile Clearing;
demonstrate proper procedure to perform a DEF service;
outline and discuss Hybrid safety;
outline a repair order and follow procedures in order to properly facilitate warranty claims;
demonstrate the ability to use BMW's information systems (SIB, SBT, TIS, PuMA, ETM, EPC);
demonstrate and discuss details of the BMW Center network operations including ISID, ISIS,
ICOM, printer, SSS, and online update capabilities.
BMW Body Electronics – BMW20
1. distinguish the differences between different types of connectors and identify which tool to use for
their repair;
2. demonstrate the ability to diagnose a parasitic draw;
3. perform repair on BMW wiring harnesses and connectors to BMW standards;
4. identify and install the proper Breakout Box and V Cables for the purpose of testing;
5. demonstrate the ability to properly use a relay testing tool;
6. demonstrate a clear ability to break down a Test Plan on ISID;
7. demonstrate proper use of Diagnostic Chart;
8. analyze, isolate, perform the repair, verify the repair and document the 3 Cs for purposes of
warranty compensation;
9. diagnose an open circuit;
10. diagnose a high resistance in a circuit;
11. diagnose a failed ground;
12. diagnose a low voltage condition;
13. diagnose a short to ground;
14. compare the differences between EWS systems;
15. demonstrate an understanding of EWS components and locations;
16. diagnose a failed input to the EWS;
17. demonstrate the ability to diagnose a failed key and or FZD Module;
18. demonstrate the ability to activate keys, bar keys and synchronize the EWS module;
19. demonstrate a clear ability to differentiate between AC and DC signals;
20. demonstrate a clear ability to differentiate between Inductive, Magnetoresistive, Angle Pulse and
Hall Effect sensors;
21. demonstrate a clear ability to differentiate between NTC and PTC sensors;
22. demonstrate a clear ability to interpret a Potentiometers;
23. demonstrate a clear ability to interpret a Transistors;
24. demonstrate the ability display signals on an oscilloscope;
25. demonstrate the ability to charge a battery;
26. demonstrate proper use of Midtronics Tester;
27. recognize a failed battery, the cause, and properly document cases for purposes of warranty
claims;
28. diagnose and repair a failed charging system;
29. diagnose a no crank no start condition with regards to EWS, Range Switch, starter and wiring
problems;
Chabot College
Course outline for BMW40, Page 3
Fall 2010
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demonstrate the ability to graph bus signals using the IMIB;
interpret the Power Management functions and operation on various BMW models;
diagnose a failed IBS;
demonstrate the ability to Register a Battery;
outline the procedure to monitor sleep mode and closed circuit current monitoring using the IMIB;
demonstrate a clear understanding of the I.P.O. principal;
demonstrate competent use of a DVOM and an understanding of Ohm's Law;
demonstrate the ability to use BMW's information systems (S.I.B, T.R.I, TIS, Puma, ETM, EPC);
outline the operation of electrical BUS systems used on BMW Vehicles;
collect and interpret oscilloscope patterns on electrical BUS systems;
determine BUS communication using an ISID;
develop the ability to troubleshoot electrical BUS system;
Expected Outcomes for Students:
Upon completion of the course the student should be able to:
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compare and contrast power and ground supply for the fuel injectors (KL 30, KL 15);
break down ECM ground paths;
interpret and outline the engine control module relay;
solve and report on a failed main relay;
interpret and outline engine management relays;
appraise ISN signal from EWS;
recognize validate air management systems;
compare and contrast electronic throttle control systems;
solve and report on a failed EDK, MDK or EDR;
evaluate and test ZWD systems;
interpret and outline fuel pump and regulator operation;
interpret saddle tank and siphon jet operation;
recognize pressure differentia;
outline BAR;
research and interpret fuel injector operation;
outline and interpret sensor inputs to the ECM;
critique injection strategies;
demonstrate the ability to remove and replace a fuel pump and sending unit;
validate a fuel pump’s operation and evaluate its performance;
compare and contrast DMTL, LDP systems operation;
evaluate a leaking evaporative emissions system;
outline fuel pump access points;
interpret and solve a failed crankshaft position sensor;
outline and solve a no start condition related to a fuel supply problem;
outline and solve a no start condition related to a failed input condition;
outline and solve a no start condition related to a failed DME condition;
solve a performance problem related to air management;
solve a performance problem related to a failed input;
Chabot College
Course outline for BMW40, Page 4
Fall 2010
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solve a performance problem related to fuel supply;
demonstrate competence when using an ISID in the process of system diagnosis;
compare and contrast secondary ignition systems;
interpret AC compressor control systems;
interpret idle control systems;
outline and interpret VANOS;
critique and prioritize Valvetronic operation;
evaluate O2 sensor operation;
interpret direct injection systems;
research and prioritize OBD II systems and regulations;
justify an understanding of scope patterns;
perform pinpoint testing of flow, balance, short, and open regarding fuel injectors;
communicate catalytic converter operation;
compare and contrast adaptive and multiplicative values;
perform DME component activation;
interpret and outline CAN system operation;
interpret and show test code printouts;
justify the MAP thermostat;
perform a smooth running test;
produce an outline on catalytic converter monitoring;
interpret and outline misfire detection;
perform engine measurements;
demonstrate utilization of metric measurement units;
outline new generation engine operating principals;
compare and contrast the differences between given BMW engines;
compare and contrast new features and updates on BMW engines;
compare and contrast the differences between Valvetronic systems;
Demonstrate the ability to work with magnesium components;
Demonstrate the ability to perform repairs on engines;
interpret and install injector range numbers;
demonstrate the ability to disassemble and reassemble a modern BMW Engine.
Course Content, Lecture:
1. Introduction to current BMW engine management systems
2. Power supplies
a. relay control
b. integrated voltage supply module (IVM)
3. Air management
a. idle speed control
b. electronic throttle
c. HFM
d. resonance-turbulence intake control
e. variable intake manifold
f. valvetronic control
Chabot College
Course outline for BMW40, Page 5
Fall 2010
4. Fuel management
a. supply
b. saddle tanks and syphon jets
c. running losses
d. non return
e. standard injection
f. direct injection
g. fuel strategies
5. Ignition management
a. direct ignition/optimized
b. knock control
c. primary/secondary ignition monitoring
6. Emissions management
a. OBDII
b. secondary air injection
c. pre and post oxygen sensors
d. oxygen sensor heating
e. MAP thermostat
f. misfire detection
g. evaporative emission purge control
h. evaporative emission leak detection LDP and DMTL
i. malfunction indicators
j. ambient pressure sensing
7. Performance controls
a. dual VANOS control
b. A/C compressor control
c. electric cooling fan
d. CAN Bus communication
e. ASC/DSC interfacing
f. EWS 3.3
g. cruise Control
h. programming
i. alternator interfacing (BSD, IBS)
j. dynamic driving control “sport” mode
k. comfort start
l. oil condition
m. exhaust flap
n. MAP thermostat
Chabot College
Course outline for BMW40, Page 6
Fall 2010
Course Content, Laboratory:
Laboratory Content mirrors the subjects listed in “Corse Content, Lecture” with the inclusion of skill
based exercises.
Examples:
1. Practical lab projects for developing skills necessary to diagnose BMW engine management
systems
2. Lab projects covering the skills to recognize and diagnose different power supply systems
3. Demonstrate the capability to recognize and diagnose different BMW air management systems
Methods of Presentation:
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Lecture
Demonstration
Guest speakers
Laboratory
Field trips
Assignments and Methods of Evaluating Student Progress:
1. Typical Assignments
a. Read section on engine management training manual before class session
b. Identify major assignment principles and discuss application to vehicles operation
c. practice and demonstrate operation of engine management systems
2. Methods of Evaluating Student Progress
a. Homework assignment
b. Class participation
c. Quizzes
d. Performance of laboratory task list and projects
e. Midterm examination
f. Final examination
Textbook(s) (Typical):
BMW Engine Electronics, Updated continually by BMW to latest version
BMW New Engine Technology, Updated continually by BMW to latest version
Special Student Materials:
1. Safety Glasses
2. Shop/safety clothing
MHS C:\Documents and Settings\msherburne\My Documents\Mike's Desktop\Chabot College\Curriculum\BMW40
New February 11, 2010