Tesla Model 3: Electronic Control Modules

 Heater - PTC (Remove and Replace)

Heater - PTC- Remove Remove Raise and support the vehicle on a 2 post lift. See Raise Vehicle - 2 Post Lift. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace). Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace). Rem

 Cover - HV Probe - HV Battery (Remove and Replace)

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 ha