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No or poor sound from one or more speakers when playing CDs

Read the instructions below then start the fault diagnostic procedure.

Symptom: No or poor sound from one or more speakers when playing CDs.

No or poor sound from one or more speakers when playing CDs



Fault symptoms

No or poor sound from one or more speakers when playing CDs.

Conditions

Ignition ON.

IHU activated.

Diagnostic help

The sound is OK in navigation and radio modes.

Finding a mechanical or electrical fault.

Checking the wiring harness

Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short circuits in the wiring harness. Check switches, connectors and crimp connections for oxidation, withdrawn pins and pin clamping force.