Removal Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Removal Procedure
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

Important:Β  Before cutting out a stationary window, apply a double layer of masking tape around the perimeter of the painted surfaces and the interior trim.

  1. Remove the rear wiper motor. Refer to WIPER MOTOR REPLACEMENT--REAR .
  2. Remove the center light applique.
  3. Disconnect the rear liftgate window defogger connectors from the right and the left sides.
  4. Tape off and protect the inner edges of the rear window defogger grid lines from the window removal tool.
    Fig 1: Disconnecting Rear Liftgate Window Defogger Connectors
    G01515730Courtesy of GENERAL MOTORS CORP.

    Important:Β  Keep the cutting edge of the tool against the window. Inspect the depth of the cutting blade before starting.

  5. Separate the urethane adhesive from the window:
    • Leave a base of urethane on the pinchweld flange.
    • The only suitable lubrication is clear water.
    • Use J 24402-A, J 39032Β  or equivalent in order to remove the window.
    Fig 2: Separating Urethane Adhesive From Window
    G01515731Courtesy of GENERAL MOTORS CORP.
  6. With the aid of an assistant, remove the liftgate window from the liftgate.

    Place the liftgate window (2) face up on a soft protective cover.

    Fig 3: Removing Liftgate Window From Liftgate
    G01515732Courtesy 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:

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