Replacing A Component

Fig 1: Identifying Ignition In Off Position

Courtesy of VOLVO CARS CORPORATION

Fig 2: Identifying Microphone Connectors

Courtesy of VOLVO CARS CORPORATION

• Ignition off.
• Cut off voltage feed to Trailer module (TRM) by removing the battery's minus cable.

  The control module has registered an internal fault.

  • Replace trailer module (TRM).

  Other information 

  • see TRAILER MODULE (TRM)

Select "Continue" when the fault has been remedied. 

• Continue 

  Refer to INFORMATION