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Home >> GMC >> 2022 >> Hummer EV >> Repair and Diagnosis >> Body & Frame >> Fixed And MOVEABLE Windows >> Repair Instructions >> Rear Window Switch Replacement >> Installation Procedure

Installation Procedure

  1. GM5831068

    Rear Window Switch (1) - Install

  2. Secure the retaining tabs.
  3. GM5777020

    Windshield Upper Garnish Molding (1) - Install

  4. Connect the electrical connectors.
  5. GM5775707
    NOTE:

    Left side shown, right side similar.

    Connect the electrical connectors.

  6. Install the retainer that attaches the sunshade to the windshield upper garnish molding on both sides of the vehicle.
  7. Sunshade (3) - Install [2x]
  8. CAUTION:

    Refer to Fastener Caution .

  9. Sunshade Bolt (2) - Install and tighten [6x] - Fastener Specifications
  10. Sunshade Retainer Bolt Cover (1) - Install [2x]
  11. GM5801475
    NOTE:

    Some components not shown for graphic clarity.

    Windshield Upper Garnish Molding Clip (1) - Install [4x]

  12. GM5764790
    NOTE:

    Left side shown, right side similar.

    Sunshade Support (2) - Install [2x]

  13. Sunshade Support Bolt (1) - Install and tighten [2x] - Fastener Specifications
  14. Close the sunshade support bolt access covers on both sides of the vehicle.
  15. GM5810458

    Install the windshield multifunction sensor mount bracket cover (1) ensuring the retaining tabs are fully seated.

  16. GM5810520

    Windshield Multifunction Sensor Mount Bracket Cover Insert (1) - Install

  17. Apply pressure upward on the windshield multifunction sensor mount bracket cover insert (1) to engage the retaining tabs.
  18. GM5775880
    NOTE:

    Left side shown, right side similar.

    Connect the electrical connectors.

  19. Windshield Garnish Molding (1) - Install [2x]
  20. GM5775868
    NOTE:

    Left side shown, right side similar.

    Windshield Pillar Assist Handle Bolt (2) - Install and tighten [2x] - Fastener Specifications

  21. Windshield Pillar Assist Handle Cover (1) - Install [2x]
  22. GM5775858
    NOTE:

    Left side shown, right side similar.

    Body Hinge Pillar Garnish Molding (1) - Install [2x]

  23. Reposition the weatherstrip as necessary.
  24. GM5775549
    NOTE:

    Left side shown, right side similar.

    Instrument Panel Outer Trim Cover (1) - Install [2x]

  25. GM5832364

    Center Roof Lift Off Panel (1) - Install

  26. GM5832341

    Center Roof Lift Off Panel Nut (1) - Install and tighten [4x] - Fastener Specifications

  27. GM5823891
    NOTE:

    Left side shown, right side similar.

    Slide the left and ride side roof lift off windows (1) inward to engage the roof lift off panel/window rear locating pins (2).

  28. GM5823889
    NOTE:

    Left side shown, right side similar.

    Gently lower the roof lift off window (1) to engage the removable top locating pin (2) on both sides of the vehicle.

  29. GM5823888
    NOTE:

    Left side shown, right side similar.

    Rotate the roof lift off pane/window rear latch (1) inward until full travel is reached on both sides of the vehicle.

  30. GM5823884
    NOTE:

    Left side shown, right side similar.

    Rotate the roof lift off pane/window latch (1) inward until full travel is reached on both sides of the vehicle.