GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Envoy - 2WD 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Rear Window Washer Pump Hose Replacement - Liftgate

Removal Procedure

    Object Number: 751295 Size: SH
  1. Disconnect the rear wiper hose connection (4) at the liftgate outer panel.
  2. Remove the liftgate interior trim panel. Refer to Liftgate Trim Panel Replacement in Interior Trim.

    3. Object Number: 751300 Size: SH
  3. Remove the washer hose and grommet from the liftgate outer panel.
  4. Remove the liftgate wiring harness from the liftgate. Refer to Liftgate Wiring Harness Replacement in Body Rear End.
  5. Cut the rear washer hose ends where the hose ends break out of the harness.

Installation Procedure
  1. Route the rear washer hose along the wiring harness.
  2. Tape the rear washer hose to the wiring harness with 3 wraps of electrical tape at points no more than 100 mm (4 in) apart from each other.
  3. Install the liftgate wiring harness to the liftgate. Refer to Liftgate Wiring Harness Replacement in Body Rear End.

    4. Object Number: 751300 Size: SH
  4. Install the rear washer hose and grommet to the liftgate outer panel.
  5. Install the liftgate interior trim panel. Refer to Liftgate Trim Panel Replacement in Interior Trim.

    6. Object Number: 751295 Size: SH
  6. Connect the rear wiper hose connection (4) at the liftgate outer panel.