9604 Telephone/Telematics

9604 Telephone

Fault GSM Antenna

Diagnostic conditions
- Ignition on
- PCM2 ON

Possible cause of fault
- Antenna wiring faulty
- GSM antenna faulty

NOTE:
The MOST optical wave guide is connected to the following control modules:
- PCM2
- External amplifier
- CD changer
- Telephone/telematics

Affected pin
Telephone control module: plug B, pin 1.

Diagnosis/Troubleshooting

Work Instruction 1 - 4:

Work Instruction 5 - 16:

Work Instruction 17 - 28: