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Home >> Buick >> 2019 >> Enclave Preferred >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Wheel And Column >> Repair Instructions >> Steering Column Replacement (N37) >> Installation Procedure

Installation Procedure

  1. GM4848521Courtesy of GENERAL MOTORS COMPANY

    Steering Column (1) - Install

  2. Fig 1: Steering Column Nuts With Tightening Sequence
    GM4888897Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Support the steering column while installing the steering column nuts.

    Steering Column Nut (1) - Install and hand tighten [4x]

  3. CAUTION:

    Refer to Fastener Caution .

  4. Steering Column Nut (1) - Tighten in sequence [4x] 22 N.m (16 lb ft)
  5. GM4751037Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure the match marks on the upper intermediate steering shaft and steering column are aligned.

    Intermediate Steering Shaft (1)@Steering Column - Install - Intermediate Steering Shaft Replacement 

  6. Connect the steering column electrical connectors.
  7. GM4421183Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    The anti-rotation pin must be removed from the steering column before installing the steering wheel. Ensure that the steering wheel bolt is torqued to specification during steering wheel installation. Over torquing the steering wheel bolt can result in damage to the steering column rivets which will disable the telescoping mechanism. If the steering column rivets are damaged, a new steering column must be installed.

    Remove the device used to prevent steering column rotation.

  8. Steering Wheel (2) - Install - Steering Wheel Replacement 
  9. GM4751036Courtesy of GENERAL MOTORS COMPANY

    Floor Front Air Outlet Duct - Left Side (1) - Install - Floor Front Air Outlet Duct Replacement - Left Side

  10. GM4751035Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Knee Bolster Bracket (1) - Install - Instrument Panel Knee Bolster Bracket Replacement

  11. GM4751033Courtesy of GENERAL MOTORS COMPANY

    Steering Column Lower Trim Cover (1) - Install - Steering Column Lower Trim Cover Replacement (N37) 

  12. Enable the SIR System. SIR Disabling and Enabling
  13. Center the steering angle sensor. Steering Wheel Angle Sensor Centering
  14. Perform functionality check of tilt and telescoping features.