GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


Object Number: 1070743  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, refer to Headlamp Washer Pump Replacement .


    Object Number: 929144  Size: SH
  1. Remove the forward wheelhouse fasteners (1, 2, 3) and the splash shield (4) to access the underside of the bumper cover.

  2. Object Number: 1070798  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: 1070798  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. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.


    Object Number: 929144  Size: SH
  4. Install the wheelhouse splash shield (4) and fasteners (1, 2, 3) to the forward part of the wheelhouse.
  5. Tighten
    Tighten the threaded fasteners to 2 N·m (18 lb in).