Memory Systems - Comfort System Module Replacement
ConditionReplacing Comfort System Central Control Module -J393- Follow this procedure when the Comfort System Central Control Module -J393- is being replaced for any reason.
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Applicable Vehicles
Technical Background
The Electronic Steering Column Lock Control Module -J764-, attached to the steering column, with index level D can only be adapted to the Anti-Theft Immobilizer Control Module -J362- once.
Production Solution
No Change
Service
Tip:
The part number of the Electronic Steering Column Lock Control Module -J764- can be viewed electronically at the first screen when entering diagnostic address 25. This should be done with the original Comfort System Central Control Module -J393- installed and is only possible with successful communication.
When replacing the Comfort System Central Control Module -J393- observe the index level of the Electronic Steering Column Lock Control Module -J764-.
If the index level of the Electronic Steering Column Lock Control Module -J764- is indexed at D:
^ Replace the Electronic Steering Column Lock Control Module -J764-
^ See (Repair Manual, Suspension, Wheels, Steering, Repair Group 48) for replacement procedures. If the index level of the Electronic Steering Column Lock Control Module -J764- is indexed at any other level:
^ DO NOT replace the Electronic Steering Column Lock Control Module -J764-.
Additional Information
Refer to Repair Manual for additional information regarding the Anti-theft Immobilizer 4 system.