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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1228 (Steering Wheel And Steering Column) >> Repair Instructions >> Ignition Switch Replacement - On Vehicle >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable from the battery. Refer to BATTERY NEGATIVE CABLE DISCONNECT/CONNECT PROCEDURE .
  2. Disable the SIR system. Refer to DISABLING SYSTEM .
  3. Remove the inflatable restraint steering wheel module. Refer to STEERING WHEEL .
  4. Remove the steering wheel. Refer to Steering Wheel Replacement .
  5. Remove the upper and lower steering column trim covers. Refer to Steering Column Trim Covers Replacement - On Vehicle .
  6. Remove the wire harness straps (2) from the steering column and the wire harness assembly (1).
    Fig 1: Removing Wire Harness Straps
    G01673110Courtesy of GENERAL MOTORS CORP.
  7. Slide the connectors (2) of the turn signal and multifunction switch assembly out of the bulkhead connector (1).
  8. Remove the ignition lock cylinder. Refer to Ignition Lock Cylinder Replacement - On Vehicle .
    Fig 2: Sliding Connectors Out Of Bulkhead Connector
    G01673111Courtesy of GENERAL MOTORS CORP.
  9. If the vehicle is equipped with a theft deterrent module (2), remove the theft deterrent module (2) from the lock module assembly.
    Fig 3: Removing Theft Deterrent Module
    G01673112Courtesy of GENERAL MOTORS CORP.
  10. Remove the key alarm connector (1) from the lock module assembly (2).
    1. 10.1. Rotate the key alarm connector (1) 90 degrees.
    2. 10.2. Pull the key alarm connector (1) out of the lock module assembly (2).
      Fig 4: Removing Key Alarm Connector
      G01673113Courtesy of GENERAL MOTORS CORP.
  11. Remove the tapping screws (2) from the ignition and key alarm switch assembly (1).
  12. Remove the ignition and key alarm switch assembly (1) from the lock module assembly.
    Fig 5: Removing Ignition & Key Alarm Switch Assembly
    G01673114Courtesy of GENERAL MOTORS CORP.
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