Checking The Relay Status For The Interior Lighting And Front Seats

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

• 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)..

There is an internal fault in the central electronic module (CEM) if the relay does not work. 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

Courtesy of VOLVO CARS CORPORATION

Was a fault detected? 

• YES 

  Refer to VERIFICATION 

• NO 

  Refer to SIGNAL MISSING