GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 39232 Wiper Linkage Separator


    Object Number: 206250  Size: SH
  1. Disconnect the negative battery cable. Refer to

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

    in General Information.
  2. Remove the wiper arm assemblies. Refer to Windshield Wiper Arm Replacement .
  3. Remove the air inlet screen. Refer to Plenum Panel Screens in Body Front End.
  4. Remove the wiper motor module. Refer to Windshield Wiper System Module Replacement .
  5. Disconnect the wiper transmission linkage from the crank arm.
  6. Remove the three torx head screws retraining the wiper motor to the wiper motor module.
  7. Remove the wiper motor from the wiper motor module.

Installation Procedure

Tools Required

J 39529 Wiper Linkage Installer


    Object Number: 206250  Size: SH
  1. Install the wiper motor into the wiper motor module.
  2. Install the three torx head screws.
  3. Tighten
    Tighten the torx head screws to 10 N·m (89 lb in).

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Connect the wiper transmission linkage to the crank arm.
  5. Install the wiper motor module into the vehicle. Refer to Windshield Wiper System Module Replacement .
  6. Install the air inlet screen. Refer to Plenum Panel Screens in Body Front End.
  7. Install the wiper arm assemblies. Refer to Windshield Wiper Arm Replacement .
  8. Connect the negative battery cable. Refer to

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

    in General Information.