GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Terraza - 4WD 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Rear Object Alarm Module Replacement

Removal Procedure

    Object Number: 733623 Size: SH
  1. Remove the right rear compartment side trim. Refer to Rear Quarter Trim Panel Replacement - Right Side.
  2. Disconnect the electrical connector from the rear object detection module.
  3. Remove the mounting bolts from the rear object detection module.
  4. Remove the rear object detection module from the vehicle.

Installation Procedure

    Object Number: 733623 Size: SH
  1. Align the rear object detection module to 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 rear object detection module mounting bolts.

    3. Tighten
    Tighten the bolts to 10 N·m (89 lb in).

  3. Install the electrical connector to the rear object detection module and press in the locking tab.
  4. Install the rear compartment side trim. Refer to Rear Quarter Trim Panel Replacement - Right Side.
  5. Refer to Control Module References for programming and setup information.