Circuit test: Overview

The fault is caused by an open circuit in the common relay circuit (relay 2/115 or power supply to relay).

Start by replacing the relay for locking to the deadlock position (2/115) in the boot relay/fuse box. At the same time check relay socket contacts for Contact resistance and oxidation .

Additional information 

• To access the relay/fuse box in the boot, see Integrated relay/fusebox cargo compartment/Rear electronic module (REM), replacing .

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Relays

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is there a fault? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Checking the relay supply