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Home >> Buick >> 2011 >> LaCrosse CXS >> Repair and Diagnosis >> Body & Frame >> Ignition Switch/Steering Lock >> Immobilizer System >> Repair Instructions >> Theft Deterrent Module Replacement (Without BTM)
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Theft Deterrent Module Replacement (Without BTM)

Fig 1: Theft Deterrent Module (Without BTM)
GM2206921Courtesy of GENERAL MOTORS CORP.
Callout Component Name
Preliminary Procedure: 
Remove the ignition lock cylinder. Refer to Ignition Lock Cylinder Replacement .
1 Theft Deterrent Module Fastener (Qty: 2)
2 Theft Deterrent Module Assembly

Procedure

  1. Disconnect the electrical connector.
  2. Program the theft deterrent control module after replacement. Refer to Control Module References .