GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


Object Number: 1510120  Size: SH

Important: The headlamp washer hose consists of multiple sections (4), and slide-lock connectors (5), from the pump to the headlamp washers (1). It may be necessary to work underhood, or inside the front fascia to service the Tee fitting (3), and hose clips (2), if it is necessary to access the washer solvent container hose.

  1. Remove the front wheelhouse. Refer to Fender, Insulator, Liner, Brake Caliper Cooling Duct Replacement - Front in Body Front End.

  2. Object Number: 1644716  Size: SH

    Important: Carefully grasp both fittings of the hose and elbow, to ensure the nozzle is not cracked during removal.

  3. Slide the hose lock connector (4) at the headlamp washer supply hose, and disconnect the coupling.

Installation Procedure


    Object Number: 1644716  Size: SH

    Important: Carefully grasp both fittings of the hose and elbow, to ensure the nozzle is not cracked during installation.

  1. Connect the headlamp washer supply hose to the headlamp washer. Slide the lock connector (4) to the closed position.
  2. Verify the operation of the washer. Inspect the washer for leaks.
  3. Install the wheelhouse. Refer to Fender, Insulator, Liner, Brake Caliper Cooling Duct Replacement - Front in Body Front End.