GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Opel 🢒 2008 🢒 Antara 🢒 Safety and Security 🢒 Theft Deterrent 🢒 Theft Deterrent Alarm Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1856924 Size: SH

    Important: The left-hand drive is shown. The right-hand drive is similar.

  1. Disconnect the negative battery cable.
  2. Remove the ECM bracket. Refer to Engine Control Module Replacement for the 2.4L engine, Engine Control Module Replacement for the 2.8L, 3.2L and 3.6L engines, or Engine Control Module Replacement for the 2.0L (Diesel) engine.
  3. Remove the left headlamp. Refer to Headlamp Replacement .
  4. Remove the washer reservoir tube.
  5. Disconnect the electrical connector.
  6. Remove the nut (1) and the theft deterrent alarm under the battery tray.

Installation Procedure

    Object Number: 1856924 Size: SH
  1. Install the theft deterrent alarm with nut (1) under the battery tray.
  2. Connect the electrical connector.
  3. Install the washer reservoir tube.
  4. Install the left headlamp. Refer to Headlamp Replacement .
  5. Install the ECM bracket. Refer to Engine Control Module Replacement for the 2.4L engine, Engine Control Module Replacement for the 2.8L, 3.2L and 3.6L engines, or Engine Control Module Replacement for the 2.0L (Diesel) engine.
  6. Connect the negative battery.