Tesla Model 3: Electrical
Tesla Model 3 2017-2026 Service Manual / Electrical
- 12V Battery and Fuses
- 12V Power (Disconnect and Connect)
- Battery - 12V (Remove and Replace)
- Beam - 12V Battery (Dual Motor) (Remove and Replace)
- Beam - 12V Battery (RWD) (Remove and Replace)
- Bracket - 12V Battery (Dual Motor) (Remove and Replace)
- Bracket - 12V Battery (RWD) (Remove and Replace)
- Strap - 12V Battery (Remove and Replace)
- Vehicle Electrical Isolation Procedure
- Vent Hose - 12V Battery (Remove and Replace)
- Harnesses
- Busbar - DCDC Ground (Remove and Replace)
- Harness - 12V Battery Ground (Remove and Replace)
- Harness - 12V Battery Positive (Remove and Replace)
- Harness - Body - LH (Remove and Replace)
- Harness - Body - RH (Remove and Replace)
- Harness - Door - Front - LH (Remove and Replace)
- Harness - Door - Rear - LH (Remove and Replace)
- Harness - Drive Unit - Front (Remove and Replace)
- Harness - Headliner (Remove and Replace)
- Harness - Instrument Panel (Remove and Replace)
- Harness - Main Front (Remove and Replace)
- Harness - Subframe - Rear (Remove and Replace)
- Harness - Thermal Beam (Remove and Replace)
- Harness - Trunk (Remove and Replace)
- Harness - Windshield (Remove and Replace)
- Electronic Control Modules
- Module - Body Controller - Front (Dual Motor) (Remove and Replace)
- Module - Body Controller - Front (RWD) (Remove and Replace)
- Module - Body Controller - LH (Remove and Replace)
- Module - Body Controller - RH (Remove and Replace)
- Module - HomeLink Transmitter (Remove and Replace)
- Radar Sensors
- Front Cameras
- Interior Camera
- Rear Cameras
- Parking Sensors
- Sensor - Parking Distance - Front - Each (Remove and Replace)
- Sensor - Parking Distance - Rear - Each (Remove and Replace)
- Interior Switches
- Power Socket 12V - Center Console (Remove and Replace)
- Switch - Steering Wheel - LH (Remove and Replace)
- Switch - Steering Wheel - RH (Remove and Replace)
- Interior Lighting
- Puddle Light - Front Door - LH (Remove and Replace)
- Puddle Light - Rear Door - LH (Remove and Replace)
- Exterior Lights
- ECU - Headlight (Remove and Replace)
- Headlights - Adjust - EMEA (Wall Method)
- Headlights - Adjust - NA (Tool Method)
- Headlights - Adjust - NA (Wall Method)
- Headlight - LH (Remove and Replace)
- Light - Brake - High Mounted (Remove and Replace)
- Light - Fog - Front (Adjust)
- Light - Fog / Reverse - Rear - LH (Remove and Replace)
- Light - License Plate (Remove and Replace)
- Light - Side Repeater - Front - LH (Remove and Replace)
- Light - Turn Signal / Fog - Front - LH (Remove and Replace)
- Taillight - LH (Remove and Replace)
- Reflex Lens - Rear - RH (Remove and Replace)
- Reflector - Fascia - Rear - LH (Remove and Replace)
- Keyless Entry and Security
- Antenna - Bluetooth Passive Entry - Front (Remove and Replace)
- Antenna - Bluetooth Passive Entry - Rear (Remove and Replace)
- Key - Programming (With Authenticated Key Present)
- Module - Body Controller - Security (Remove and Replace)
- Siren - Battery Backed (Remove and Replace)
- Wipers and Washers
- Reservoir - Windshield Washer (Remove and Replace)
- Wiper Motor (Remove and Replace)
- Wiper Arms (Remove and Replace)
- Wiper Blades (Adjust)
- Wiper Blades (Remove and Replace)
- Horns
- Pedestrian Warning Speaker
- Accelerator Pedal
READ NEXT:
12V Power (Disconnect and Connect)
12V Power- Disconnect
SPECIAL TOOLS
Cap, Logic Conn, Inv, 3DU (1108272-00-B)
Warning: This procedure disables 12V power, but does not verify that
high voltage power is no longer available to high v
SEE MORE:
Cover - Footwell - Passenger (LHD) (Remove and Replace)
Remove
Release the clips that attach the passenger footwell cover to the
vehicle.
Disconnect the electrical wiring harness connectors from the puddle
light and emergency speaker.
Remove the footwell cover from the vehicle.
Release the clips that attach the puddle light
Harness - AC Inlet - HV Battery (Remove and Replace)
Harness - AC Inlet - HV Battery- Remove
SPECIAL TOOLS
Resistance meter, microohm, Hioki RM 3548 (1076927-00-A)
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 w
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