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Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 175 (Wiper System & Washer System) >> Repair Instructions >> Windshield Wiper Transmission Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Wiper Arm Components
    GM776832Courtesy of GENERAL MOTORS CORP.
  1. Remove the wiper arms (1,4). Refer to Windshield Wiper Arm Replacement .
  2. Remove the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement .
    3. Fig 2: Rotating Wiper Motor Crank Arm
    GM497497Courtesy of GENERAL MOTORS CORP.
  3. Pull or push on the wiper transmission linkage to rotate the wiper motor crank arm (2) from the park position (1) to the area opposite the park position (3).
    4. Fig 3: View Of Windshield Wiper Motor Components
    GM776830Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the wiper motor harness connector (4).
  5. Remove the 2 screws (3,5) retaining the wiper system drive module.
  6. Remove the wiper system drive module (1) from the vehicle.
    7. Fig 4: Disconnecting Wiper Transmission From Wiper Motor Crank Arm
    GM306506Courtesy of GENERAL MOTORS CORP.
  7. Remove the drive links from the wiper motor crank arm and the wiper transmission drive shafts with the J 39232  . See Special Tools .
  8. Remove the transmission links from the module.
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