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Home >> Chevrolet >> 2008 >> Chevy Express G3500, Van Passenger Extended >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Repair Instructions >> Theft Deterrent Module Replacement

Theft Deterrent Module Replacement

Fig 1: Theft Deterrent Module Replacement
GM1699383Courtesy of GENERAL MOTORS CORP.
Callout Component Name

Preliminary Procedure

  1. Disable the SIR. Refer to SIR Disabling and Enabling .
  2. Remove the ignition lock cylinder. Refer to Ignition Lock Cylinder Replacement .
1 Theft Deterrent Module Assembly

Procedure

  1. Pull the theft deterrent module out away from lock cylinder case and disconnect the electrical connector.
  2. Refer to Control Module References for programing and setup of the theft deterrent control module after replacement.