GM Service Manual Online
For 1990-2009 cars only

Rear Window Washer Pump Hose Replacement - Washer Pump to Headliner Hose Body

Removal Procedure


    Object Number: 833482  Size: SH
  1. Remove the liftgate trim panel. Refer to Liftgate Trim Panel Replacement .

  2. Object Number: 922459  Size: SH
  3. Lower the rear edge of the headliner in order to access the washer hose to headliner hose connection. Refer to Body Rear Corner Upper Garnish Molding Replacement .
  4. Disconnect the rear washer hose connection at the headliner hose.

  5. Object Number: 1453835  Size: SH
  6. Gently disconnect the electrical harness grommet (7) from the rear header.
  7. Disconnect (1) the jumper harness end from (2) the main body harness electrical connector.
  8. Disconnect the liftgate harness grommet (10) from the liftgate.
  9. Disconnect the electrical connector (9) at the liftgate.

  10. Object Number: 1453836  Size: SH
  11. Disconnect the washer hose (12) from the liftgate retainers.
  12. Disconnect the liftgate hose (12) from the washer nozzle hose at the right side of the liftgate.
  13. Remove the washer hose and liftgate jumper harness from the liftgate side (10) of the vehicle.

Installation Procedure


    Object Number: 1453836  Size: SH
  1. Position the hose end of the jumper harness (8) into the liftgate opening.
  2. Secure the hose onto the liftgate to the washer nozzle hose connection (12).

  3. Object Number: 1453835  Size: SH
  4. Secure the jumper harness grommet (10) into the liftgate opening.
  5. Connect the electrical connector (9).
  6. Secure the washer hose to the headliner hose union.
  7. Carefully secure the jumper harness grommet (7) into the rear roof header (5).
  8. Ensure the grommet is fully seated into the roof header opening (4).

  9. Object Number: 922459  Size: SH
  10. Install the body rear corner upper garnish molding. Refer to Body Rear Corner Upper Garnish Molding Replacement .

  11. Object Number: 833482  Size: SH
  12. Install the liftgate trim panel. Refer to Liftgate Trim Panel Replacement .

Rear Window Washer Pump Hose Replacement - Washer Pump to Headliner Hose Liftgate

Removal Procedure


    Object Number: 833482  Size: SH
  1. Remove the liftgate trim panel. Refer to Liftgate Trim Panel Replacement .

  2. Object Number: 1453836  Size: SH
  3. At the right side of the liftgate, disconnect the washer hose (12).
  4. Disconnect the washer hose from the electrical harness (9).

  5. Object Number: 1453829  Size: SH
  6. Disconnect the washer hose (1) from the washer nozzle (5).
  7. Remove the washer hose (1) from the liftgate (2).

Installation Procedure


    Object Number: 1453829  Size: SH
  1. Position the washer hose (1) to the liftgate (2).
  2. Secure the washer hose to the washer nozzle (5).

  3. Object Number: 1453836  Size: SH
  4. Secure the washer hose to the electrical harness (9).
  5. At the right side of the liftgate, secure the washer hose (12) to the washer nozzle hose (1).

  6. Object Number: 833482  Size: SH
  7. Install the liftgate trim panel. Refer to Liftgate Trim Panel Replacement .