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Home >> Isuzu >> 2007 >> Ascender RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System >> Repair Instructions >> Washer Hose Replacement - Rear (TrailBlazer, Envoy) >> Removal Procedure

Removal Procedure

    Fig 1: Locating Rear Washer Hose Connection, Near Coolant Tank (TrailBlazer, Envoy)
    GM751308Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the rear washer hose connection (2) near the coolant tank.
  2. Remove the washer hose grommet (1) from the hole in the bulkhead and feed the washer hose into the vehicle.
  3. Remove the right front sill plate. Refer to Rear Side Door Sill Plate Replacement .
  4. Roll the carpet inward to expose the wiring harness/hose assembly.
  5. Remove the rear seat backs.
  6. Remove the rear compartment anchors.
  7. Roll the carpet forward to expose the wiring harness/hose assembly.
  8. Remove the left rear quarter upper trim panel. Refer to Rear Quarter Upper Trim Panel Replacement (TrailBlazer, Envoy) .
  9. Fig 2: Identifying Wiring Harness Pass Through Boot To Liftgate
    GM749976Courtesy of GENERAL MOTORS CORP.
  10. Open the liftgate to access the pass-through grommet.
  11. Disconnect the grommet from the liftgate to access the washer hose connection.
  12. Cut the exposed ends of the washer hose from the body wiring harness.
  13. Remove the hose from the vehicle.