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V50 L5-2.4L VIN 39 B5244S7 (2005)

Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Communications Control Module > Component Information > Testing and Inspection > Initial Inspection and Diagnostic Overview > Page 392

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Do other sound sources work?

Yes -  Checking the component 

No -  Checking the sound 

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Checking the sound

Check that the settings (volume, fade, balance, central volume or power volume) are not causing the fault symptom.
Check the sound reproduction from multiple sources.
Check that all the connectors are correctly connected to the audio module (AUD) and amplifier.

Was a fault detected?

Yes - FAULT FOUND

No - No Fault Found

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Checking the component

-

Disconnect the media player module (MPM)

-

Connect another media player.

Load a CD disc and check that the media player is working.

Other information

-

Media Player Module (MPM), replacement See: Service and Repair/Media Player Module (MPM), Replacement 

Is there sound reproduction from the media player?

Yes - No Fault Found

No -  Fault-tracing information 

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Fault-tracing information

The fault should now have been detected and remedied. As this is not the case, the fault-tracing has failed.
Complete the fault-tracing for this fault symptom or try again.

Do you want to exit fault-tracing?

Yes - No Fault Found

No -  Selecting the media player 

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Fault-tracing information

Hint: Check that the volume is not turned down.

Check other sound sources, to see if the radio works for example.

Do other sound sources work?

Yes -  Checking the component 

No -  Checking the sound 

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Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Communications Control Module > Component Information > Testing and Inspection > Initial Inspection and Diagnostic Overview > Page 392

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