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Home >> Cadillac >> 2002 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Theft Deterrent System - Immobilizer >> Repair Instructions >> Theft Deterrent Control Module Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Theft Deterrent Control Module & Lock Cylinder Housing
    GM324877Courtesy of GENERAL MOTORS CORP.
  1. Install the theft deterrent control module (2), onto the lock cylinder housing (1).
  2. Install the theft deterrent control module wiring harness to the steering column harness.
  3. If, necessary, disconnect the electrical connector from the ignition lock cylinder case.
  4. Connect the electrical connector.
  5. Install the ignition lock cylinder. Refer to IGNITION LOCK CYLINDER REPLACEMENT - ON VEHICLE .
  6. Install the steering column trim covers. Refer to STEERING COLUMN TRIM COVERS REPLACEMENT - ON VEHICLE .
  7. Enable the SIR system. Refer to ACTIVATING SYSTEM .
  8. Program the new theft deterrent control module. Refer to Programming Theft Deterrent System Components .
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