Checking fusebox

Remove windshield wiper relay 2/91 from the fusebox base.

Check the relay base terminals. Check for contact resistance and oxidation.

Check the cable between relay base 2/91 terminal #2 and central electronic module (CEM) terminal #C4 (4). Check for an open-circuit.

Reinstall and activate the relay.

Remedy as necessary.

Other information 

• See Checking wiring and terminals

Fig 1: Identifying Fusebox

Courtesy of VOLVO CARS OF NORTH AMERICA.

Was the function OK? 

• YES 

  Refer to Verification 

• NO 

  Refer to Checking the wiring