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Home >> GMC >> 2007 >> Acadia SLT, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 237 (Immobilizer System) >> Repair Instructions >> Theft Deterrent Module Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to SIR Caution in Cautions and Notices.
Fig 1: Identifying Theft Deterrent Control Module
GM884916Courtesy of GENERAL MOTORS CORP.
  1. Disable the SIR. Refer to SIR Disabling and Enabling.
  2. Remove the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement.
  3. Remove the lock cylinder. Refer to Ignition Lock Cylinder Replacement.
  4. Disconnect the connector from the theft deterrent control module.
  5. If necessary, disconnect the connector from the ignition lock cylinder case.
  6. Remove the theft deterrent control module from ignition lock cylinder case assembly.
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