Checking Relay Power Supply

• Remove the deadlock relay (2/115)
• Measure the voltage between terminal #5 in the relay base and ground.

  The voltmeter should read battery voltage

  HINT: If the value is OK but the fault remains, bridge between terminals #3 and #5 in the relay base to force a supply to the locking motor when continuing to take measurements 

  Other information 

  • To expose the integrated relay/fusebox in the cargo compartment, see RELAY/FUSE BOX CARGO COMPARTMENT/REAR ELECTRONIC MODULE (REM), REPLACING .
  Fig 1: Identifying Voltage Display

  Courtesy of VOLVO CARS CORPORATION
  Fig 2: Identifying Relays

  Courtesy of VOLVO CARS CORPORATION

Is the value correct? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to CHECKING FUSES