Checking the component

Measure the resistance between pins terminals #2 and #4 on the chassis switch lock unit.

The ohmmeter should read approximately 5 ohm.

If the value is incorrect, replace the lock unit.

Other information 

• To access and replace the lock unit, see Replacing the switch for the lock unit / cargo compartment lighting .

Fig 1: Identifying Connector Terminals

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was a fault detected? 

• YES 

  OKAY:  Troubleshooting has been completed.

• NO 

  Refer to Checking relay power supply