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:
Strap - 12V Battery (Remove and Replace)
Remove
Remove the rear underhood apron. See
Underhood Apron - Rear (Remove and Replace).
Remove the cabin intake duct. See
Duct - Cabin Intake (Remove and Replace).
Loosen the nut that attaches the 12V battery upper tie down bracket to
the 12V battery strap. Torque 5 Nm
Push down and s
ECU - Charge Port (Remove and Replace)
Remove
Open the trunk.
Remove the LH trunk side
trim. See
Trim - Side - Trunk - LH
(Remove and Replace).
Disconnect 12V power.
See
12V Power (Disconnect a
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