GM Service Manual Online
For 1990-2009 cars only

Removal Procedure - Washer Pump to Front Fender Connector

  1. Remove the radiator grille. Refer to Radiator Grille Replacement.

  2. Object Number: 1949752  Size: SH
  3. Raise the securing lock (3) from the radiator support bracket (2) by 10 mm on both sides.
  4. Remove the radiator support bracket (2) from the radiator slide pin assembly (1) on both sides.

  5. Object Number: 2084227  Size: SH

    Important: Care must be taken when tilting the radiator assembly (2) away from the front end panel (1) as excessive force may damage the radiator assembly (2).

  6. Tilt the radiator assembly (2) away from the front end panel (1).
  7. Insert a suitable holding device between the front end panel (1) and the radiator assembly (2).

  8. Object Number: 2084226  Size: SH
  9. Place a suitable container under the rear window washer pump (3).
  10. Important: Take care not to damage the condenser cooling fins when removing the rear window washer hose (1) from the rear window washer pump (3).

  11. Disconnect the rear window washer hose (1) from the rear window washer pump (3).
  12. Detach the rear window washer hose (1) from the solvent container (2).

  13. Object Number: 2084228  Size: SH
  14. Mark the windshield washer hose (3) at the location of the rear window washer hose to windshield washer hose retaining tape (4).
  15. Remove the rear window washer hose to windshield washer hose retaining tape (4).
  16. Disconnect the rear window washer hose (1) from the rear window washer hose front fender connector (2).
  17. Remove the rear window washer hose (1).

Installation Procedure - Washer Pump to Front Fender Connector


    Object Number: 2084228  Size: SH

    Important: When installing the rear window washer hose make sure it follows the original hose routing.

  1. Connect the rear window washer hose (1) to the rear window washer hose front fender connector (2).
  2. Attach the rear window washer hose (1) to the marked location on the windshield washer hose (3) with adhesive tape (4).

  3. Object Number: 2084226  Size: SH

    Important: Take care not to damage the condenser cooling fins when installing the rear window washer hose (1) to the rear window washer pump (3).

  4. Attach the rear window washer hose (1) to the solvent container (2).
  5. Connect the rear window washer hose (1) to the rear window washer pump (3).

  6. Object Number: 2084227  Size: SH
  7. Remove the holding device between the radiator assembly (1) and front end panel (2).
  8. Position the radiator assembly (2) to its original position, towards the front end panel (1).

  9. Object Number: 1949779  Size: SH
  10. Install the radiator support bracket (2) to the radiator slide pin assembly (1) on both sides.
  11. Push the securing lock (3) into the radiator support bracket (2) making sure it is correctly seated on both sides.
  12. Install the radiator grille. Refer to Radiator Grille Replacement.
  13. Fill the washer fluid container with solvent.
  14. Check the operation of the rear window washer and make sure there are no solvent leaks.

Removal Procedure - Front Fender Connector to A Pillar


    Object Number: 2089835  Size: SH
  1. Disconnect the rear window washer hose (2) from the rear window washer hose front fender connector (1).
  2. Detach the rear window washer hose (2) from the rear window washer hose front fender retaining clip (3).
  3. Attach a guide rope/wire to the rear window washer hose (2).
  4. Remove the theft deterrent alarm. Refer to Theft Deterrent Alarm Replacement.
  5. Remove the right windshield garnish molding. Refer to Windshield Garnish Molding Replacement.
  6. Remove the right body hinge pillar trim panel. Refer to Body Hinge Pillar Trim Panel Replacement.
  7. Remove the knee bolster. Refer to Knee Bolster Replacement.
  8. Remove the instrument panel retainer. Refer to Instrument Panel Retainer Replacement.
  9. Remove the accelerator pedal position sensor. Refer to Accelerator Pedal Position Sensor Replacement.

  10. Object Number: 2140007  Size: SH
  11. Detach the rear window washer hose (1) from the headlining wiring harness/washer hose retaining clips (2).
  12. Cut the rear window washer hose (1) at position (3) between the headlining wiring harness/washer hose retaining clips (2).
  13. Attach a guide rope/wire to the instrument panel side of rear window washer hose (1).

  14. Object Number: 2139990  Size: SH
  15. Detach the rear window washer hose (3) from the rear window washer hose body hinge pillar retaining clip (2).
  16. Pull the rear window washer hose (3) down through the instrument panel assembly (1).
  17. Detach the rear window washer hose grommet (5) from the bulkhead (4).
  18. Pull the engine compartment section of the rear window washer hose (3) through the bulkhead (4) into the footwell.
  19. Remove the remaining guide rope/wire from the rear window washer hose (3).
  20. Remove the rear window washer hose (3).
  21. Measure and cut a hose of equal diameter and length to the rear window washer hose (3) which has been removed.
  22. Using the original rear window washer hose (3) as a guide, mark the position of the rear window washer hose grommet (6) and install it to the NEW rear window washer hose.
  23. Attach the guide ropes/wires to each end of the NEW rear window washer hose.

Installation Procedure - Front Fender Connector to A Pillar


    Object Number: 2139990  Size: SH
  1. Gently pulling on the guide rope thread the engine compartment section of the rear window washer hose (3) through the bulkhead (4).
  2. Attach the rear window washer hose grommet (6) to the bulkhead (4).
  3. Attach the rear window washer hose (3) to the rear window washer hose body hinge pillar retaining clip (2).
  4. Gently pulling on the guide rope thread the rear window washer hose (3) through the instrument panel assembly (1) towards the A pillar.

  5. Object Number: 2139991  Size: SH
  6. Remove the guide rope/wire from the rear window washer hose (3).
  7. Important: Make sure the rear window washer hose in line joiner (2) is securely installed into both ends of the rear window washer hose (3).

  8. Join the rear window washer hose ends (3) with in line hose joiner (2), GMH part number 92213809.
  9. Attach the rear window washer hose (3) to the headlining wiring harness/washer hose retaining clips (1).
  10. Install the accelerator pedal position sensor. Refer to Accelerator Pedal Position Sensor Replacement.
  11. Install the instrument panel retainer. Refer to Instrument Panel Retainer Replacement.
  12. Install the knee bolster. Refer to Knee Bolster Replacement.
  13. Install the body hinge pillar trim panel. Refer to Body Hinge Pillar Trim Panel Replacement.
  14. Install the windshield garnish molding. Refer to Windshield Garnish Molding Replacement.

  15. Object Number: 2089835  Size: SH
  16. Attach the rear window washer hose (2) to the front fender hose retaining clip (3).
  17. Remove the guide rope/wire from the rear window washer hose (2).
  18. Connect the rear window washer hose (2) to the front fender hose connector (1).
  19. Check the operation of the rear window washer, and make sure there are no solvent leaks.

Removal Procedure - A Pillar to Liftgate Connector

Important: This procedure should only be carried out if the headliner has not been damaged due to solvent leakage.

  1. Remove the headlining. Refer to Headlining Trim Panel Replacement.

  2. Object Number: 2092072  Size: SH

    Important: Care must be taken not to damage the headlining (2) when removing the headlining acoustic pads (4) and the rear window washer hose (1).

  3. Peel back the headlining acoustic pads (4) to access the rear window washer hose (1).
  4. Using a wax pencil, mark the route of the rear window washer hose (1) onto the headlining (2).
  5. Using a wax pencil, mark the position of the rear headlining clip assembly washer hose guide (3) onto the washer hose (2).
  6. Remove the rear window washer hose (1) from the headlining (2).
  7. Measure and cut a hose of equal diameter and length to the rear window washer hose (1) which has been removed.
  8. Using the original washer hose reference marks as a guide, mark the position of the rear headlining clip assembly washer hose guide (3) to the NEW washer hose.

Installation Procedure - A Pillar to Liftgate Connector


    Object Number: 2092072  Size: SH
  1. Align the reference mark on the new washer hose with the rear headlining clip assembly hose guide (3).
  2. Install the NEW rear window washer hose to the marked location on the headlining (2).
  3. Apply the GM specification GM3628M adhesive or equivalent to attach the NEW rear window washer hose (1) to the headlining (2).
  4. Install the headlining. Refer to Headlining Trim Panel Replacement.
  5. Check the operation of the rear window washer and make sure there are no solvent leaks.

Removal Procedure - Liftgate Connector to Washer Nozzle Hose Connector

    Important: When a suitable hold open device is being removed or installed, provide alternate support to avoid the possibility of damage to the vehicle or personal injury.

  1. Open and suitably support the liftgate.
  2. Remove the quarter inner trim finish panel on both sides. Refer to Quarter Inner Trim Finish Panel Replacement.
  3. Remove the headlining rear trim panel retainer. Refer to Headlining Rear Trim Panel Retainer Replacement.
  4. Remove the body side window rear garnish moulds on both sides. Refer to Body Side Window Rear Garnish Molding Replacement.

  5. Object Number: 2090812  Size: SH

    Important: To avoid damage to the headlining carefully pull down on the headlining rear clip assembly (6) to detach from the roof panel (4).

  6. Detach and lower the headlining (5).
  7. Remove the rear window washer hose (3) from the headlining clip assembly washer hose guide (1).
  8. Disconnect the rear window washer hose (3) from rear window washer connector (2).
  9. Remove the liftgate window side garnish moulding on both sides. Refer to Liftgate Window Side Garnish Molding Replacement.
  10. Remove the liftgate window upper garnish moulding. Refer to Liftgate Window Side Garnish Molding Replacement.

  11. Object Number: 2092071  Size: SH
  12. Disconnect the rear window washer hose (3) from the rear washer nozzle connector (1).
  13. Detach the liftgate rear window washer hose grommet (4) from the rear header (5) and the liftgate (2).
  14. Remove the rear window washer hose (3) from the rear header (5) and the liftgate (2).

Installation Procedure - Liftgate Connector to Washer Nozzle Hose Connector


    Object Number: 2092071  Size: SH
  1. Install the rear window washer hose (3) into the rear header (5) and the liftgate (2).
  2. Install the liftgate rear window washer grommet (4) into the rear header (5) and the liftgate (2).
  3. Connect the rear window washer hose (3) to the rear washer nozzle connector (1).
  4. Install the liftgate window upper garnish moulding. Refer to Liftgate Window Side Garnish Molding Replacement.
  5. Install the liftgate window side garnish moulding on both sides. Refer to Liftgate Window Side Garnish Molding Replacement.

  6. Object Number: 2090812  Size: SH
  7. Connect the rear window washer hose (3) to the rear window washer connector (2).
  8. Important: To avoid crimping or puncturing the rear window washer hose (3) make sure it locates correctly into the headlining clip assembly washer hose guide (1).

  9. Install the headlining clip assembly (6) into the roof panel (4).
  10. Install the body side window rear garnish moulds on both sides. Refer to Body Side Window Rear Garnish Molding Replacement.
  11. Install the headlining rear trim panel retainer. Refer to Headlining Rear Trim Panel Retainer Replacement.
  12. Install the quarter inner trim finish panel on both sides. Refer to Quarter Inner Trim Finish Panel Replacement.
  13. Check the operation of the rear window washer and make sure there are no solvent leaks.