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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 644 (Steering Wheel & Steering Column) >> Repair Instructions >> Steering Shaft, Lower Bearing, and Jacket - Disassemble - Off Vehicle (Floor Shift Lean Shaft) >> Replacement Procedure

Replacement Procedure

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Adapter & Bearing Assembly
    GM343881Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to SIR CAUTION in Cautions and Notices.
  1. Disable the inflatable restraint steering wheel module. Refer to DISABLING SYSTEM in SIR.
  2. Remove the steering column from the vehicle. Refer to Steering Column Replacement .
  3. Remove the electronic lock module assembly. Refer to Electronic Column Lock Module - Disassemble - Off Vehicle .
  4. Remove the tilt spring only. Refer to Tilt Spring - Disassemble - Off Vehicle .
  5. Inspect the steering column for accident damage.
  6. Remove the adapter and bearing assembly (1) from the steering shaft assembly.
    7. Fig 2: View Of Pivot Pins To Steering Column Tilt Head Assembly
    GM306307Courtesy of GENERAL MOTORS CORP.
  7. Remove the 2 pivot pins (3) from the steering column tilt head assembly (1) by using J 21854-01 .
    8. Fig 3: Installing Steering Column Shaft Assembly Into The Steering Column Support Assembly (Floor Shift Lean Shaft)
    GM322998Courtesy of GENERAL MOTORS CORP.
  8. Install the tilt knob into the steering column tilt head assembly (1).
  9. Pull back on the tilt knob and at the same time pull the steering column tilt head assembly (1) down and away from the steering column.
  10. Remove the steering column tilt head assembly (1) with the steering shaft assembly from the steering column support assembly (2).
  11. Remove the tilt knob.
    12. Fig 4: Steering Column Tilt Head & Shaft Assemblies
    GM664272Courtesy of GENERAL MOTORS CORP.
  12. Remove the steering shaft assembly (2) from the steering column tilt head assembly (1).
    13. Fig 5: View Of Steering Column Support Assembly & TORX(R) Head Screws
    GM306322Courtesy of GENERAL MOTORS CORP.
  13. Remove the 4 TORX® head screws (2) from the steering column support assembly (1).
  14. Discard the 4 TORX® head screws.
  15. Remove the steering column support assembly (1) from the steering column jacket assembly.
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