Checking The Relay Status For The Interior Lighting And Front Seats

HINT: If the voltage supply to the power seat module (PSM) does not work, this could be due to the relay for interior lighting in the Central electronic module (CEM) not working. 

• Ignition on.

  Start the smart tool to check the status and activation of the interior lighting relay by clicking on the VCT2000 symbol in VIDA (Volvo scan tool).

  If the relay is not activated and cannot be activated, an internal error has occurred in Central electronic module (CEM). The Central electronic module (CEM) must be replaced in this instance.

  Other information 

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

  Courtesy of VOLVO CARS CORPORATION

Was a fault detected? 

• YES 

  Refer to VERIFICATION 

• NO 

  Refer to SIGNAL MISSING