Fault-tracing information

If no sound is heard from the Rear Seat Entertainment Module (RSE) system but the sound system in general, the car radio for example, otherwise functions, the fault could be due to:

• Supply/fuse for the rear audio separation (RAS) control module
• Supply/fuse for the Rear Seat Entertainment Module (RSE)
• Wiring from the ordinary sound system of the car
• The wiring between the Rear Seat Entertainment Module (RSE) and the rear audio separation (RAS) control module
• Rear Seat Entertainment Module (RSE).

Fig 1: Identifying Rear Seat Entertainment Module (RSE)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Rear Audio Separation Module (RAS)

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Checking wiring