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Home >> Cadillac >> 2023 >> LYRIQ Debut Edition >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging System >> Repair Instructions >> Battery Charger Coupler Replacement >> Installation Procedure

Installation Procedure

  1. GM6074802Courtesy of GENERAL MOTORS COMPANY

    Battery Charger Coupler (1) - Install

  2. GM6074801Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Drive Motor Battery Charger Receptacle Bolt (1) - Install and tighten [2x] - Fastener Specifications 

  3. GM6074800Courtesy of GENERAL MOTORS COMPANY

    Front Compartment Upper Side Rail Brace (2) - Install

  4. Body Hinge Pillar Brace Bolt (1) - Install and tighten [4x] - Fastener Specifications 
  5. GM6074799Courtesy of GENERAL MOTORS COMPANY

    Guide the loose cable ends through the left front wheelhouse opening and engage the battery charger coupler (2) to the wheelhouse.

  6. Drive Motor Battery Charger Receptacle Bolt (1) - Install and tighten - Fastener Specifications 
  7. GM5971917Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Charger Receptacle Coolant Inlet Hose (2) - Install [2x]

  8. Retainer (1) - Engage [2x]
  9. GM5947876Courtesy of GENERAL MOTORS COMPANY

    Front Wheelhouse Liner- Left Side (1) - Install - Front Wheelhouse Liner Replacement

  10. GM5944414Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector. (1)

  11. Charge Port Housing (2) - Install
  12. Close the accessory power receptacle door.
  13. GM5956146Courtesy of GENERAL MOTORS COMPANY

    Connect the electrical connector.

  14. Front Wheel Opening Molding (3) - Install
  15. Front Wheel Opening Molding Retainer (2) - Engage [11x]
  16. Front Wheel Opening Molding Retainer (1) - Engage [4x]
  17. Remove the double layer of masking tape around the perimeter of the painted surfaces.
  18. 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.
  19. GM6074798Courtesy of GENERAL MOTORS COMPANY

    Position the wiring harness and connect the harness retainers. (1) [3x]

  20. GM6074797Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Charger Receptacle Bolt (3) - Install and tighten [2x] - Fastener Specifications 

  21. Position the wiring harness and connect the harness retainers. (2) [2x]
  22. Connect the electrical connector. (1)
  23. GM6074796Courtesy of GENERAL MOTORS COMPANY

    Position the wiring harness and connect the harness retainers. (2) [2x]

  24. Connect the electrical connector. (1)
  25. GM6074795Courtesy of GENERAL MOTORS COMPANY

    Position the wiring harness and connect the harness retainers. (2)

  26. Connect the electrical connector. (1)
  27. Fill the cooling system to the proper level. Drive Motor Battery Cooling System Draining and Filling (RWL) , or Drive Motor Battery Cooling System Draining and Filling (XFD)
  28. Enable the high voltage system. High Voltage Enabling