Tesla Model 3: 12V Battery and Fuses
Tesla Model 3 2017-2025 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)
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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 voltage components (PTC
12V Power - Connect
Connect
Remove the logic connector cap from the high voltage controller
connector.
Connect the electrical harness to the high voltage controller connector.
Install the foam cover to th
SEE MORE:
Cleaning the Exterior
To prevent damage to the paint, immediately
remove corrosive substances (bird droppings,
tree resin, dead insects, tar spots, road salt,
industrial fallout, etc.). Do not wait until Model
3 is due for a complete wash. If necessary, use
denatured alcohol to remove tar spots and
stubborn grease
Fascia - Rear (Remove and Install)
Remove
Remove the 2nd row lower seat cushion
Remove the trunk sill trim.
Remove the LH and RH taillights.
On each side of the vehicle, remove the bolt that attaches the corner of
the rear fascia to the body.
Torque 4 Nm
Raise the vehicle partially.
Release the clips and the push nut
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