LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System And Washer System >> Repair Instructions >> Windshield Wiper System Module Shield Replacement >> Installation Procedure

Installation Procedure

  1. GM5537718Courtesy of GENERAL MOTORS COMPANY

    Windshield Wiper System Module Shield (1) - Install

  2. GM5531724Courtesy of GENERAL MOTORS COMPANY

    Air Inlet Grille Panel (2) - Install

  3. Windshield Washer Nozzle Hose - Install [ 3x ]
  4. Air Inlet Grille Panel Retainer (1) - Install [ 8x ]
  5. GM5532143Courtesy of GENERAL MOTORS COMPANY

    Hood Rear Outer Air Inlet Seal (2) - Install [ 2x ]

  6. Hood Rear Outer Air Inlet Seal Retainer (1) - Install [ 2x ]
  7. GM5523134Courtesy of GENERAL MOTORS COMPANY

    Air Inlet Grille Panel Extension (1) - Install [ 2x ]

  8. Remove the double layer of masking tape around the perimeter of the painted surfaces.
  9. Using a 50/50 mixture of isopropyl alcohol and clean drinkable water with a clean towel, remove any left over adhesive residue from the masking tape.
  10. GM5522078Courtesy of GENERAL MOTORS COMPANY

    Clean the left and right side windshield wiper transmission pivot shaft splines with a soft wire brush before installing the windshield wiper arms (3).

  11. Position the windshield wiper arms (3) on the windshield wiper transmission pivot shaft.
  12. CAUTION:

    Refer to Fastener Caution .

  13. Windshield Wiper Arm Nut (2) - Install and tighten [ 2x ] - Fastener Specifications 
  14. Windshield Wiper Arm Finish Cap (1) - Install [ 2x ]
  15. GM5532162Courtesy of GENERAL MOTORS COMPANY

    If required, realign the windshield wipers to their respective alignment circles (1) on the windshield.

  16. Lubricate the windshield with clean washer fluid.
  17. Run the windshield wipers for two complete cycles then turn off the windshield wipers.
  18. Ensure the windshield wipers are in the full park position.