Checking component

Fig 1: Identifying Ignition ON

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Fig 2: Connecting Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Ignition off.
• Reinstall connectors, components etc.
• Ignition on.

  HINT: This fault-tracing does not apply to audio unit 801. Select "Yes" 

  Separate the gray connectors (behind the head unit/audio unit) on the wiring from the loudspeakers and the loudspeaker wiring from the amplifier.

  Connect the wiring from the loudspeakers to the head unit/audio unit connector B.

  Check that the sound is OK from all loudspeakers.

Is the sound OK? 

• YES 

  Refer to Checking component and cable 

• NO 

  Refer to Checking cable (2)