key BMW 3 SERIES 1996 E36 Drive Away Protection Syst
[x] Cancel search | Manufacturer: BMW, Model Year: 1996, Model line: 3 SERIES, Model: BMW 3 SERIES 1996 E36Pages: 30, PDF Size: 0.7 MB
Page 27 of 30
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EWS
Workshop Exercises
1.
Vehicle Model:
Install EWS “V” cable adapter and 26 pin Breakout Box, perform pin-out.
2.
Vehicle Model:
Display the starter enabled status:
Display the Status, DME wire:
Perform the EWS-DME communication Test Plan:
Display the Date of Manufacture of EWS Control Module:
Print the FN of the EWS Control Module:
Perform “key status” and print:
3.
Vehicle Model:
Display the “key status”:
Bar key #3:
Attempt to start engine with “Barred Key”, display key status in EWS Diagnosis
Requests:
Perform EWS-DME Test plan:
Display locking status in EWS:
Display P/N input at EWS:
Perform Toroidal coil Test Plan:
Page 30 of 30
30
EWS
Review Questions
1. Why was Drive Away Protection introduced?
2. What component was added in 1/94 to Drive Away Protection?
3. Name the major components of EWS II.
4. Describe how th transponder chip in the key is powered.
5. What were the main function of the Transmitter/Receiver module?
6. What is an ISN and where does it originate?
7. Describe the operations to be performed when replacing the EWS II module.
8. What are the key differences between EWS II and EWS III (3.2).
9. How many keys total may be coded to an EWS III (3.3) control module?
10. Explain the operation of the “Rolling Code”.