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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel And Console Trim >> Repair Instructions >> Instrument Panel Wiring Harness Replacement >> Installation Procedure

Installation Procedure

  1. GM5823844

    Connect and position the wiring harness.

  2. Instrument Panel Wiring Harness (3) - Install
  3. CAUTION:

    Refer to Fastener Caution .

  4. Data Link Connector Bolt (2) - Install and tighten [2x] - Fastener Specifications 
  5. Instrument Panel Wiring Harness Ground Bolt (1) - Install and tighten [2x] - Fastener Specifications 
  6. GM5823842

    Connect and position the wiring harness.

  7. Instrument Panel Wiring Harness (1) - Install
  8. GM5823841

    Connect and position the wiring harness.

  9. Instrument Panel Wiring Harness (2) - Install
  10. Instrument Panel Wiring Harness Ground Bolt (1) - Install and tighten [2x] - Fastener Specifications 
  11. GM5777892

    Starting at the front of the front side door sill garnish molding (1) engage the 2 retaining clips on the forward vertical wall on both sides of the vehicle.

  12. NOTE:

    Left side shown, right side similar.

  13. Front Side Door Sill Garnish Molding- Left Side and Right Side (1) - Install [2x]
  14. GM5777893

    Engage the retaining clips at the front of the side door sill garnish moldings (1) on both sides of the vehicle.

  15. NOTE:

    Left side shown, right side similar.

  16. Side Door Sill Garnish Molding- Left Side and Right Side (1) - Install [2x]
  17. On both sides of the vehicle, install the front of the side door weatherstrips as necessary.
  18. GM5775694

    Instrument Panel Lower Trim Panel Insulator (2) - Install

  19. Instrument Panel Lower Insulator Retainer (1) - Install [4x]
  20. GM5814875

    Instrument Panel Outer Air Outlet Duct (1) - Install

  21. GM5814873

    Instrument Panel Outer Air Outlet Bolt (1) - Install and tighten [2x] - Fastener Specifications

  22. GM5814871

    Instrument Panel Outer Air Outlet Bolt (2) - Install and tighten [2x] - Fastener Specifications

  23. Wiring Harness Retainer (1) - Install
  24. GM5814869

    Wiring Harness Retainer (2) - Install

  25. Instrument Panel Outer Air Outlet Duct Retainer (1) - Install
  26. GM5814868

    Instrument Panel Outer Air Outlet Bolt (1) - Install and tighten - Fastener Specifications

  27. GM5814867

    Wiring Harness Retainer (1) - Install [2x]

  28. Instrument Panel Carrier - Install - Instrument Panel Carrier Replacement