8004 CD Changer

8004 CDC

CD Changer Faulty

Diagnostic conditions
- Ignition on
- PCM2/CDR23 ON

NOTE:
- Fault code 8003 is recorded in the PCM2 MMI/CDR23 if the operating buttons are actuated for longer than '≥ 1 minute'.
- Deactivate the 'automatic traffic announcement' before performing the diagnosis on the PCM2/CDR23. If this is not done, the diagnosis will abort.

Possible cause of fault
- CD changer faulty

NOTE:
The MOST optical waveguide is connected to the following control modules:
- PCM2/CDR23
- CD changer
- Amplifier
- Telephone/telematics

Affected pins
- none


Diagnosis/Troubleshooting

Work Instruction 1 - 2: