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

Work Instruction 1 - 6:

Work Instruction 7 - 9: