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Home >> Chevrolet >> 2004 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Steering >> Steering Wheel & Steering Column >> Repair Instructions >> Steering Column Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

  1. Remove the steering column from J 41352: 
  2. Install the steering column to the vehicle.
  3. Install the lower column mounting nuts. Do not tighten the nuts.
    Fig 1: Locating Lower/Upper Lower Steering Column Mounting Nuts
    GM284414Courtesy of GENERAL MOTORS CORP.
    CAUTION: In order to ensure the intended function of the steering column in a vehicle during a crash and in order to avoid personal injury to the driver, perform the following:
    • Tighten the steering column lower fasteners before you tighten the steering column upper fasteners. Failure to do this can damage the steering column.
    • Tighten the steering column fasteners to the specified torque. Overtightening the upper steering column fasteners could affect the steering column collapse.

    Refer to FASTENER NOTICE in Cautions and Notices.
  4. Install the upper column mounting nuts.

    Tighten: 

    1. Tighten the lower column mounting nuts to 30 N.m (22 lb ft).
    2. Tighten the upper column mounting nuts to 30 N.m (22 lb ft).

  5. Connect the 48-way steering column wire harness to the instrument panel wire harness.

    Tighten:  Tighten the connector bolt to 6 N.m (53 lb in).

    Fig 2: Identifying 48-Way Connector Wiring Harness At The Base Of The Steering Column
    GM688978Courtesy of GENERAL MOTORS CORP.
  6. Install the range selector cable to the steering column shift lever. Refer to Automatic Transmission Range Selector Cable Replacement in Automatic Transmission - 4L60-E.
  7. Install the lap deflector to the driver side knee bolster. Refer to Air Outlet Replacement - Lap in Heating, Ventilation, and Air Conditioning.
  8. Install the steering wheel. Refer to Steering Wheel Replacement .
  9. Install the intermediate shaft (2) to the steering column shaft (1).
  10. Install the pinch bolt which secures the intermediate shaft to the steering column.
    Fig 3: Identifying Steering Column Shaft Pinch Bolt
    GM284408Courtesy of GENERAL MOTORS CORP.
  11. Install the retaining bolts which secure the intermediate shaft boot to the cowl.
    12. Fig 4: Locating Intermediate Shaft Boot To Cowl Retaining Bolts
    GM284410Courtesy of GENERAL MOTORS CORP.
  12. Install the underhood electrical center to the cowl.
  13. Install the mounting bolts which secure the underhood electrical center to the cowl.
    Fig 5: View Of Underhood Electrical Center Mounting Bolts
    GM334078Courtesy of GENERAL MOTORS CORP.
  14. Unlock the steering column by removing J 42640  from the lower steering column trim cover.
    Fig 6: Identifying J 42640
    GM333146Courtesy of GENERAL MOTORS CORP.
  15. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.
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