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Home >> GMC >> 2024 >> Sierra EV >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Electronic Transmission Range Select >> Repair Instructions >> Gear Shift Control Module Replacement >> Installation Procedure
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Installation Procedure

  1. GM6572856Courtesy of GENERAL MOTORS COMPANY

    Automatic Transmission Electronic Control (2) - Install

  2. CAUTION:

    Refer to Fastener Caution .

  3. Automatic Transmission Electronic Control Bolt (1) - Install and tighten [2x] - Fastener Specifications 
  4. GM6572854Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector. (1)

  5. GM6501266Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connectors.

  6. Instrument Panel Steering Column Lower Trim Cover (1) - Install
  7. GM6501259Courtesy of GENERAL MOTORS COMPANY

    Instrument Panel Steering Column Lower Trim Cover Bolt (1) - Install and tighten - Fastener Specifications

  8. GM6501267Courtesy of GENERAL MOTORS COMPANY

    Turn the steering wheel approximately 90 degrees to the right of the centered position.

  9. Instrument Panel Steering Column Lower Trim Cover Bolt (1) - Install and tighten - Fastener Specifications
  10. GM6501258Courtesy of GENERAL MOTORS COMPANY

    Turn the steering wheel approximately 90 degrees to the left of the centered position.

  11. Instrument Panel Steering Column Lower Trim Cover Bolt (1) - Install and tighten - Fastener Specifications
  12. Turn the steering wheel to the centered position.
  13. GM6501272Courtesy of GENERAL MOTORS COMPANY

    Secure the instrument panel steering column upper trim cover (1) to the instrument panel steering column lower trim cover.

  14. Return the steering column to its original position.
  15. Perform the necessary programming and setup procedure:Control Module References