GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Body 🢒 Wipers/Washer Systems 🢒 Headlamp Washer Hose Replacement

Removal Procedure
  1. Remove the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  2. Remove the radiator support sight shield. Refer to Front Compartment Sight Shields Replacement in Body Front End.
  3. Drain the washer solvent into a suitable container.

    4. Object Number: 786882 Size: SH
  4. Disconnect the headlamp washer hose (1) quick connect (3) from the washer pump nozzle located on the rear outboard corner of the washer solvent reservoir.
  5. Remove the left front headlamp.
  6. Disconnect the headlamp washer hose quick connects from the headlamp washer nozzles located on the bottom side of the headlamps.

    7. Object Number: 1233321 Size: SH
  7. Disconnect the washer hose clips from the fascia.
  8. Remove the washer hose assembly from the vehicle.

Installation Procedure

    Object Number: 1233321 Size: SH
  1. Position the washer hose assembly to the vehicle.
  2. Secure the washer hose clips to the electrical main body harness.
  3. Secure the headlamp washer hose quick connects to both headlamp washer nozzles.

    4. Object Number: 786882 Size: SH
  4. Secure the washer hose quick connect to the headlamp washer pump nozzle (1).
  5. Install the left front headlamp.
  6. Install the radiator support sight shield. Refer to Front Compartment Sight Shields Replacement in Body Front End.
  7. Install the front air deflector. Refer to Front Air Deflector Replacement in Body Front End.
  8. Fill the reservoir with washer solvent.
  9. Verify the operation of the headlamp washers.