8004 CDR23

8004 CDR23

CAN comfort OFF

Diagnostic conditions
- Ignition on
- Start CDR23

Possible cause of fault
- CAN high comfort - short circuit to ground/B+
- CAN low comfort - short circuit to ground/B+

NOTE:
- The CAN comfort is connected to the following control units:
- PCM2 as of model year 2003
- Instrument cluster
- Air-conditioning control unit
- Radio

Affected pins
CDR23 control module, plug E, yellow, pins 1 and 2







Diagnosis/troubleshooting

Part 1:

Part 2: