Checking the wiring for the lamp housing

Check the signal cables to the low beam. Check for an open-circuit. Check for contact resistance and oxidation.

Check the cable between the passenger compartment fuse and terminal #3 of the lamp housing for each headlamp.

For the left low beam, check lamp housing 10/1.

For the right low beam, check 10/2.

Check the ground supply between lamp housing #1 and the ground terminal.

Also check the connectors: 54/3L, 54/4.

Remedy as necessary.

If no fault was found, replace the lamp housing.

Other information 

• To replace the lamp housing, see Headlamp/bulb, replacing
• Checking wiring and terminals .

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

Fig 2: Fuse Locations

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  OKAY:  Troubleshooting has been completed.