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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Wiring Systems And Power Management) >> Repair Instructions >> Ignition and Start Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Key Alarm Connector At Ignition Lock Cylinder Case
    GM306267Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to SIR Caution .
  1. Disable the SIR system. Refer to SIR Disabling and Enabling .
  2. Remove the steering wheel theft deterrent lock. Refer to Steering Wheel Theft Deterrent Lock Replacement .
  3. If equipped, remove the theft deterrent control module.
  4. Rotate the key alarm connector (1) 90 degrees.
  5. Gently pull the key alarm connector (2) out of the ignition lock cylinder case assembly (1).
    6. Fig 2: Ignition Switch, Electronic Lock Module & J 42759
    GM664261Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the connector from the ignition switch assembly.
  7. Remove the wires encased in the ignition switch clip, which is located on the side of the ignition switch.
  8. Remove the ignition switch assembly (2) using J 42759  . See Special Tools .
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