B1039

B1039 04

Speaker Front Right Circuit, Open







Fault symptom
- No sound from the right-hand front loudspeaker.

On-board diagnosis

Enable criteria:
- O-bus active.

Fault criteria:
- Resistance too high.

System reaction to a fault:
- None

Checking the wiring harness
- Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
- Electrical fault in connecting leads or component.