2021 Chevrolet Tahoe SSVFACTORY OEM SERVICE PROCEDURE

Installation Procedure

  1. Install the power steering control module torque sensor wiring harness.
  2. GM5615303Courtesy of GENERAL MOTORS COMPANY

    Install the power steering assist motor wire clip (3).

  3. Install the power steering control module torque sensor wiring harness clip (2) to the electric belt drive rack and pinion steering gear housing.
  4. Connect the power steering control module torque sensor wiring harness (1) to the power steering assist motor.
  5. GM5024240Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Connect the power steering control module torque sensor wiring harness (1) to the electric belt drive rack and pinion steering gear.

  6. GM5614502Courtesy of GENERAL MOTORS COMPANY

    Install the power steering assist motor wire clip (3).

  7. Position the power steering control module wiring power harness (1) into the 2 retaining clips (2).
  8. GM5591893Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia Extension (4) - Install

    9. CAUTION:

    Refer to Fastener Caution .

  9. Front Bumper Fascia Extension Bolt (2) - Install and tighten [4x] - Fastener Specifications
  10. GM5540946Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia Extension (1) - Install

  11. GM5540945Courtesy of GENERAL MOTORS COMPANY

    Front Bumper Fascia Extension Bolt (2) - Install and tighten [8x] - Fastener Specifications

  12. Front Bumper Fascia Air Deflector Bolt (1) - Install and tighten [10x] - Fastener Specifications
  13. GM5513633Courtesy of GENERAL MOTORS COMPANY

    Underbody Skid Shield (2) - Install

  14. Underbody Skid Shield Bolt (1) - Install and tighten [4x] - Fastener Specifications
  15. Remove the supports and lower the vehicle.
  16. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1, 5W4) , or Battery Negative Cable Disconnection and Connection (KL9)
  17. Clear DTCs.
Chapter Navigation
Return to Chapter: Power Steering Control Module Wiring Harness Replacement (Torque Sensor without RC1)
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.