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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 862 (Steering Wheel & Steering Column) >> Repair Instructions >> Multifunction, Turn Signal Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disable the SIR system. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM .
  2. Remove the steering column trim covers. Refer to STEERING COLUMN TRIM COVERS REPLACEMENT  .
  3. Disconnect the electrical connectors from the multifunction switch.
  4. Remove the wiring harness (1) from the steering column harness strap (2).
  5. Disconnect the multifunction switch electrical connectors from the steering column wiring harness.
    Fig 1: Disconnecting Multifunction Switch Electrical Connectors
    G01499435Courtesy of GENERAL MOTORS CORP.
  6. Remove the multifunction switch retaining screws (1).
  7. Remove the multifunction switch (2) from the steering column.
  8. Remove the SIR coil from the steering column shaft. Refer to SENSING & DIAGNOSTIC MODULE (SDM) .
    Fig 2: Removing Multifunction Switch
    G01499436Courtesy of GENERAL MOTORS CORP.
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