Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Electronic Control Modules

Tesla Model 3 2017-2023 Service Manual / Electrical / Electronic Control Modules


 Module - Body Controller - Front (Dual Motor) (Remove and Replace)

 Module - Body Controller - Front (Dual Motor) - Remove

Remove Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace). Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace). Remov

 Module - Body Controller - Front (Dual Motor) - Install

Install Set the front body controller module where it installs into the vehicle, and then tilt the module forward Install the ground strap to the lower rear of the front body controller mod


 Penthouse Coolant- Refill

Perform a penthouse coolant leak test. See Penthouse Coolant Leak Test. Remove the plugs from the hoses. Connect the rear powertrain supply hose to the RH side of the HV battery, and the rear drive unit inverter inlet hose to the LH side of the HV battery. Move the coolant drain to under the

 Controller - High Voltage- Remove

Warning: Only technicians who have been trained in High Voltage Awareness are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 0 (1000V) must be worn at all times a high voltage cable, busbar, or fitting is

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