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Home >> Chevrolet >> 2021 >> Suburban Z71 >> Repair and Diagnosis >> Steering >> Power Steering System >> Repair Instructions >> Power Steering Control Module Wiring Harness Replacement (Torque Sensor with RC1) >> Installation Procedure
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Installation Procedure

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

    Some components not shown for graphic clarity.

    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. GM5512332Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The proper position of the underbody skid shield is between the underbody splash shield and the front frame.

    Underbody Skid Shield (3) - Install

  7. CAUTION:

    Refer to Fastener Caution .

  8. Underbody Splash Shield Bolt (2) - Install and tighten [2x] - Fastener Specifications
  9. GM5512311Courtesy of GENERAL MOTORS COMPANY

    Underbody Splash Shield (1) - Install

  10. GM5512320Courtesy of GENERAL MOTORS COMPANY

    Underbody Skid Shield Bolt (2) - Install and tighten [4x] - Fastener Specifications

  11. Front Bumper Fascia Skid Plate Bolt (1) - Install and tighten [4x] - Fastener Specifications
  12. Remove the supports and lower the vehicle.
  13. Connect the battery negative cable. Battery Negative Cable Disconnection and Connection (9C1, 5W4) , or Battery Negative Cable Disconnection and Connection (KL9)
  14. Clear DTCs.