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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 739 (WIPER SYSTEM AND WASHER SYSTEM)REPAIR INSTRUCTIONSWIPER TRANSMISSION REPLACEMENTREMOVAL PROCEDURE
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Removal Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Removal Procedure
WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air inlet grille panel. Refer to AIR INLET GRILLE PANEL REPLACEMENT .
  2. Disconnect the wiper motor electrical connector.
  3. Remove the wiper drive system module screws.
  4. Remove the wiper drive system module from the vehicle.
    Fig 1: Removing Wiper Drive System Module
    G01779745Courtesy of GENERAL MOTORS CORP.
  5. Using the J 39232  , disconnect the wiper transmission from the wiper motor crank arm.
    Fig 2: Disconnecting Wiper Transmission
    G01779746Courtesy of GENERAL MOTORS CORP.
  6. Remove the wiper motor screws.
  7. Remove the wiper motor from the wiper transmission.
    Fig 3: Removing Wiper Motor
    G01779747Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.