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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 590 (Steering Wheel And Steering Column) >> Repair Instructions >> Multifunction, Turn Signal, and Hazard Switch Replacement - On Vehicle >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using a small flat-blade tool compress the electrical contact and move the multifunction switch assembly (2) into position on the steering column.
  2. Verify that the electrical contact of the multifunction switch assembly rests on the turn signal canceling cam.
  3. Install the multifunction switch assembly screws (1) to the multifunction switch assembly (2).

    Tighten: 

    Tighten the screws to 7 N.m (62 lb in) 

    Fig 1: Multifunction Switch Assembly Mounting Screws
    G01720244Courtesy of GENERAL MOTORS CORP.
  4. Connect the multifunction switch assembly connectors (2) into the steering column bulkhead connector (1).
    Fig 2: Multifunction Switch Assembly Connectors
    G01720245Courtesy of GENERAL MOTORS CORP.
  5. Reconnect the multifunction switch assembly connector to the SIR coil assembly connector.
  6. Install the wire harness assembly to the steering column wire harness straps.
  7. Verify that the lever is in the center or the OFF position.
  8. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement - On Vehicle .
  9. Install the steering wheel to the steering column. Refer to Steering Wheel Replacement .
  10. Enable the SIR system. Refer to DISABLING & ACTIVATING AIR BAG SYSTEM .
  11. Connect the negative battery cable.
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