8008 External Harman Amplifier

8008 Harman External Amplifier

No Load Right Subwoofer (Right Door Box)

Diagnostic conditions
- Ignition on
- PCM2/CDR23 on

NOTE: Fault code 8003 is recorded in the PCM2 MMI if the operating buttons are actuated for longer than '≥ 1 minute'.

Possible cause of fault
- Short circuit to B+/ground in wiring harness
- Short circuit loudspeaker faulty
- Short circuit amplifier faulty

Affected pins
Harman external amplifier plug A, pin 1, pin 2, pin 8, pin 14, pin 17.







Diagnosis/Troubleshooting

Work Instruction 1 - 5:

Work Instruction 6 - 11: