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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wipers And Washers >> Repair Instructions >> Windshield Washer Solvent Heater Replacement (WS2, CHW) >> Removal Procedure

Removal Procedure

    Fig 1: View Of Heated Washer Pump Electrical Connectors
    GM1677277Courtesy of GENERAL MOTORS CORP.
  1. Open and support the hood.
  2. Disconnect the electrical connectors (1,2) from the heated washer pump.
  3. Fig 2: View Of Rear Air Box Bolt At Heated Washer Solvent Unit
    GM1677267Courtesy of GENERAL MOTORS CORP.
  4. Remove the rear air box bolt (1) securing the air box and mounting plate for the heated washer solvent unit.
  5. Fig 3: View Of Upper Plenum J Nut And Upper (Outlet) Washer Plenum Hose
    GM1677272Courtesy of GENERAL MOTORS CORP.
  6. Remove the upper plenum j nut (1) securing the heated washer pump mounting bracket to the plenum flange.
  7. Disconnect the upper (outlet) washer plenum hose (2).
  8. Disconnect the lower (inlet) washer container hose (3) from the heated washer pump.
  9. Removed the heated washer pump from the vehicle.