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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 621 (Steering Wheel & Steering Column) >> Repair Instructions >> Inflatable Restraint Steering Wheel Module Coil - Assemble - Off Vehicle

Inflatable Restraint Steering Wheel Module Coil - Assemble - Off Vehicle

WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
  1. Place the block tooth on the steering shaft assembly (1) in the 12 o'clock position.
    Fig 1: Placing Block Tooth On Steering Shaft Assembly
    G01687949Courtesy of GENERAL MOTORS CORP.
  2. Install the wave washer (1) onto the steering shaft assembly (2).
    Fig 2: Installing Wave Washer Onto Steering Shaft Assembly
    G01687950Courtesy of GENERAL MOTORS CORP.

    Important:  A new inflatable restraint steering wheel module coil is pre-centered. Do not remove the centering tab from the new inflatable restraint steering wheel module coil until installation is complete.

  3. If you are installing the existing coil, center the coil first. Refer to Inflatable Restraint Steering Wheel Module Coil - Assemble - Off Vehicle .
  4. Align the inflatable restraint steering wheel module coil (4) with the horn tower on the turn signal cancel cam assembly (1).
  5. Slide the new inflatable restraint steering wheel module coil (4) onto the steering shaft assembly (2).
  6. Firmly seat the new retaining ring (3) into the groove on the steering shaft assembly (2).
  7. Remove the centering tab from the new inflatable restraint steering wheel module coil (4).
  8. Discard the centering tab.
    Fig 3: Installing Inflatable Restraint Steering Wheel Module Coil
    G01687951Courtesy of GENERAL MOTORS CORP.
    WARNING: Improper routing of the wire harness assembly may damage the inflatable restraint steering wheel module coil. This may result in a malfunction of the coil, which may cause personal injury.
  9. Attach new wire harness straps to the wire harness assembly (1).
  10. Attach the wire harness assembly (1) to the wire harness strap (2).
  11. Install the upper and lower trim covers. Refer to Trim Covers, Shift Lever Seal - Assemble - Off Vehicle .
  12. Enable the inflatable restraint steering wheel module. Refer to ACTIVATING SYSTEM .
    Fig 4: Installing Wire Harness Components
    G01687952Courtesy of GENERAL MOTORS CORP.