Removal Procedure
Courtesy of GENERAL MOTORS CORP.
- Disconnect the rear washer hose connection (2) near the coolant tank.
- Remove the washer hose grommet (1) from the hole in the bulkhead and feed the washer hose into the vehicle.
- Remove the right front sill plate. Refer to Rear Side Door Sill Plate Replacement
.
- Roll the carpet inward to expose the wiring harness/hose assembly.
- Remove the rear seat backs.
- Remove the rear compartment anchors.
- Roll the carpet forward to expose the wiring harness/hose assembly.
- Remove the left rear quarter upper trim panel. Refer to Rear Quarter Upper Trim Panel Replacement (TrailBlazer, Envoy)
.
Courtesy of GENERAL MOTORS CORP.
- Open the liftgate to access the pass-through grommet.
- Disconnect the grommet from the liftgate to access the washer hose connection.
- Cut the exposed ends of the washer hose from the body wiring harness.
- Remove the hose from the vehicle.