Tesla Model 3 Owners & Service Manuals

Tesla Model 3: ECU - Charge Port (Remove and Replace)

Tesla Model 3 2017-2025 Service Manual / High Voltage System / Charge System Inlet / ECU - Charge Port (Remove and Replace)

ECU - Charge Port (Remove and Replace)

Remove

  1. Open the trunk.
  2. Remove the LH trunk side trim. See Trim - Side - Trunk - LH (Remove and Replace).
  3. Disconnect 12V power. See 12V Power (Disconnect and Connect).

ECU - Charge Port (Remove and Replace)

  1. Disconnect the electrical harnesses from the 3 charge port ECU connectors.

ECU - Charge Port (Remove and Replace)

  1. Remove the bolt that attaches the charge port ECU to the body. Torque 5.5 Nm

ECU - Charge Port (Remove and Replace)

  1. Slide the charge port ECU to the right to release the tabs that attach the ECU to the body, and then remove the ECU from the vehicle.

Install

Installation procedure is the reverse of removal, except for the following: Update the firmware.

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