Checking and replacing the component

Replace relay, 2/120.

Activate the relay with the switch child safety lock, for windows rear doors, on the driver's control panel (activated relay LED on). Activate the rear door window up and down using the control panel in the rear door.

If the function is OK, the cause of the fault was a damaged relay (short-circuit in the relay).

Other information 

• See Central electronic module (CEM), replacing

Fig 1: Identifying Relays

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was the function OK? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Information