Checking Status And Activating Interior Lighting Relay

HINT: If the power supply to the driver information module (DIM) does not function, this can be due to the interior lighting relay in the central electronic module (CEM) not functioning. The relay powers a number of nodes in the car. 

• Ignition on.

  Start the smart tool to check the status and activation of the interior lighting relay by clicking on the VCT2000 symbol.

  There is an internal fault in the central electronic module (CEM) if the relay is not activated and cannot be activated. In this case, the central electronic module (CEM) must be replaced.

  Other information 

  • see CONTROL MODULE RELAY BOX PASSENGER COMPARTMENT
  Fig 1: Identifying VCT2000 Diagnostic Tool Symbol In VIDA

  Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  Refer to VERIFICATION 

• NO 

  Refer to SIGNAL MISSING