GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 GMC K Pickup - 4WD 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Rear Window Wiper Motor Replacement

Removal Procedure

    Object Number: 524692 Size: SH
  1. Remove the wiper arm. Refer to Rear Window Wiper Arm Replacement .
  2. Remove four retainers from the wiper motor cover.
  3. Remove the cover from the wiper motor.
  4. Disconnect the electrical connector from the wiper motor.
  5. Remove the bolt from the wiper motor.
  6. Remove the nut from the liftglass.
  7. Remove the nut, the spacer, and the washer from the wiper motor drive shaft.
  8. Remove the wiper motor from the vehicle.

Installation Procedure

    Object Number: 524692 Size: SH
  1. Install the wiper motor onto the vehicle.

    2. 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.

  2. Install the washer, the spacer, and the nut on the wiper motor drive shaft.

    3. Tighten
    Tighten the nut to 6 N·m (53 lb in).

  3. Install the nut in the liftglass.
  4. Install the bolt to the wiper motor.

    5. Tighten
    Tighten the bolt to 6 N·m (53 lb in).

  5. Connect the electrical connector.
  6. Install the cover onto the wiper motor.
  7. Install four retainers in the cover.
  8. Install the wiper arm. Refer to Rear Window Wiper Arm Replacement .