Checking Components

Check that the following components are intact:

• Front fog lamp bulbs
• Front fog lamp fuse
• Front fog lamp switch.

For information about fuse numbers and the number on the terminal pins, see the appropriate service information..

Checking the relay 

Check that the fog lamp relay is correctly installed.

Also check the relay terminal, in particular terminal #5. Check for a short-circuit to ground.

Check the function of the front fog lamp relay. Activate and deactivate the relay a number of times. The relay is functioning if there is a clicking sound when the relay is activated and deactivated.

Click the VCT2000 symbol in VIDA (Volvo scan tool) to activate and deactivate the relay.

Remedy as necessary

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 CHECKING THE WIRING