LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2004 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 541 (Theft Deterrent System) >> Repair Instructions >> Theft Deterrent Module Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Theft Deterrent Module Replacement

WARNING: This page is about a different car, the 2007 Saturn Sky. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Theft Deterrent Control Module
GM1581909Courtesy of GENERAL MOTORS CORP.
Theft Deterrent Module Replacement

Callout Component Name

Preliminary Procedure

  1. Remove the steering column trim covers. Refer to Steering Column Trim Covers Replacement .
  2. Remove the ignition lock cylinder. Refer to Ignition Lock Cylinder Replacement .
1 Theft Deterrent Module Assembly
Tip: 
  1. Disconnect the electrical connector.
  2. Program the theft deterrent control module after replacement. Refer to Control Module References .