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Installation Procedure

    Fig 1: Identifying J 42640
    GM333146Courtesy of GENERAL MOTORS CORP.
  1. With the aid of an assistant, install the steering column.
  2. Install the 2 of the steering column mounting bolts.
  3. Install the pinch bolt for the intermediate shaft to steering column. Finger tighten the bolt only.
  4. Fig 2: Identifying Mounting Bolts Of Steering Column
    GM1551471Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice
  5. Install the reminding steering column bolts and tighten in sequence.

    Tighten:  Tighten the mounting bolts to 24 N.m (18 lb ft).

  6. Tighten the pinch bolt to specifications.

    Tighten:  Tighten the pinch bolt to 48 N.m (35 lb ft).

  7. Install the tilt motor and bracket assembly. Refer to Tilt Actuator Assembly Replacement 
  8. Install the telescoping motor. Refer to Telescope Actuator Assembly Replacement 
  9. Reconnect the steering column electrical connectors.
  10. Install the heater duct.
  11. Fig 3: View Of Closeout Shroud, Lower Steering Column Trim Cover & Retaining Screws
    GM588300Courtesy of GENERAL MOTORS CORP.
  12. Install the lower steering column shroud. Refer to Steering Column Trim Covers Replacement 
  13. Fig 4: View Of Knee Bolster
    GM348714Courtesy of GENERAL MOTORS CORP.
  14. Install the knee bolster panel. Refer to Knee Bolster Bracket Replacement - Left
  15. Remove the J 42640  . See Special Tools and Equipment .
  16. Reconnect the battery. Refer to Battery Negative Cable Disconnect/Connect Procedure
  17. Enable the SIR system. Refer to SIR Disabling and Enabling Zone 3