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Home >> Chevrolet >> 2024 >> Silverado EV RST >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging >> Repair Instructions >> Battery Charger Coupler Replacement >> Removal Procedure

Removal Procedure

  1. Remove underbody panels as necessary. Underbody Panel Component Locator
  2. Rear Wheelhouse Panel Front Liner - Remove - Rear Wheelhouse Panel Front Liner Replacement
  3. Rear Wheelhouse Panel Rear Liner - Remove - Rear Wheelhouse Panel Rear Liner Replacement
  4. Drain the drive motor battery cooling system. Drive Motor Battery Cooling System Draining and Filling
  5. Disable the high voltage system. High Voltage Disabling
  6. GM6300822Courtesy of GENERAL MOTORS COMPANY

    Position the accessory power receptacle door (1) to the full open position.

  7. Using a trim type tool, release the retainers on the accessory power receptacle door (1) and separate it from housing.
  8. GM6300828Courtesy of GENERAL MOTORS COMPANY

    Apply a double layer of masking tape around the perimeter of the painted surfaces.

  9. Using a suitable plastic trim tool, release the retaining tabs.
  10. Charge Port Housing (1) - Remove
  11. Disconnect the electrical connector.
  12. GM6304665Courtesy of GENERAL MOTORS COMPANY

    Retainer (1) - Disengage [2x]

  13. Drive Motor Battery Charger Receptacle Coolant Inlet Hose (2) - Disconnect [2x]
  14. GM6276763Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Charger Receptacle Bolt (1) - Remove

  15. GM6276765Courtesy of GENERAL MOTORS COMPANY

    Retainer (1) - Disconnect [3x]

  16. GM6276769Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Charger Receptacle Bolt (1) - Remove [4x]

  17. GM6276772Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Disconnecting high voltage connectors and testing for voltage MUST be performed during the high voltage disabling procedure but, for graphic clarity, the high voltage connector(s) are shown still connected.

    Disconnect the high voltage electrical connector and release the wiring harness retainers as necessary. (1, 2) High Voltage Connectors

  18. GM6276775Courtesy of GENERAL MOTORS COMPANY

    Retainer (1) - Disconnect [4x]

  19. GM6276778Courtesy of GENERAL MOTORS COMPANY

    Retainer (1) - Disconnect [4x]

  20. GM6276780Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Disconnecting high voltage connectors and testing for voltage MUST be performed during the high voltage disabling procedure but, for graphic clarity, the high voltage connector(s) are shown still connected.

    Disconnect the high voltage electrical connector and release the wiring harness retainers as necessary. (1, 2) High Voltage Connectors

  21. GM6276784Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Disconnecting high voltage connectors and testing for voltage MUST be performed during the high voltage disabling procedure but, for graphic clarity, the high voltage connector(s) are shown still connected.

    Disconnect the high voltage electrical connector and release the wiring harness retainers as necessary. (1, 3) High Voltage Connectors

  22. Drive Motor Battery Charger Bolt (2) - Remove
  23. GM6276785Courtesy of GENERAL MOTORS COMPANY

    Retainer (1) - Disconnect [3x]

  24. GM6276786Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Charger Receptacle Bolt (1) - Remove

  25. Drive Motor Battery Charger Receptacle Nut (2) - Remove
  26. Drive Motor Battery Charger Receptacle Coolant Inlet Hose Bracket Reposition
  27. GM6276787Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Charger Receptacle Nut (1) - Remove [4x]

  28. GM6408876Courtesy of GENERAL MOTORS COMPANY

    Drive Motor Battery Coolant Flow Control Valve Rear Hose Clip Bolt (1) - Remove

  29. Drive Motor Battery Coolant Flow Control Valve Rear Hose - Reposition
  30. GM6276788Courtesy of GENERAL MOTORS COMPANY

    Battery Charger Coupler (1) - Remove

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