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Home >> Chevrolet >> 2024 >> Silverado EV RST >> Repair and Diagnosis >> Electrical >> Charging Systems >> Plug-In Charging >> Repair Instructions >> Charge Port Housing Replacement >> Removal Procedure

Removal Procedure

    WARNING:

    Always ensure the Battery Maintenance Mode is inactive before disconnecting the low voltage 12 volt battery (or batteries). This mode can be active with the ignition off, regardless of whether the vehicle charging cord is plugged in or not. When this mode is active, the on-board high voltage battery charger(s) will energize the 12 volt battery cables and charge the 12 volt battery (or batteries). Disconnecting any battery cables while this mode is active may result in an electrical shock or a burn from hot battery cable leads.

  1. Check the 12 volt battery voltage with a digital multimeter before disconnecting any battery cables leads. If the voltage is 13.5 volts or above, the Battery Maintenance Mode is active. The technician must wait for the T18 battery charger to deactivate before disconnecting the battery negative cable. Charging System Description and Operation
  2. Disconnect the battery negative cable. - Battery Negative Cable Disconnection and Connection
  3. GM6291653Courtesy of GENERAL MOTORS COMPANY

    Rear Wheelhouse Liner Bolt (1) - Remove [8x]

  4. Rear Wheelhouse Liner Retainer (2) - Remove
  5. GM6305013Courtesy of GENERAL MOTORS COMPANY

    Rear Wheelhouse Liner Panel (1) - Remove

  6. GM6300822Courtesy of GENERAL MOTORS COMPANY

    Position the accessory power receptacle door 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.