GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 Body and Accessories 🢒 Theft Deterrent 🢒 Theft Deterrent Alarm Replacement

Removal Procedure

    Object Number: 899939 Size: SH
  1. Remove the right rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.
  2. Remove the nuts securing the theft deterrent alarm (1) to the vehicle body.
  3. Disconnect the electrical connector (3) from the alarm.
  4. Remove the alarm from the vehicle.

Installation procedure

    Object Number: 899939 Size: SH
  1. Reconnect the electrical connector (3) to the alarm.

    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 alarm onto the vehicle.

    3. Tighten
    Tighten the nuts to 9 N·m (80 lb in).

  3. Install the rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.