Tesla Model 3: Harnesses
Tesla Model 3 2017-2025 Service Manual / Electrical / 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)
READ NEXT:
Busbar - DCDC Ground (Remove and Replace)
Remove
Disconnect 12V power. See
12V Power (Disconnect and Connect).
Remove and discard the nut that attaches the DCDC ground busbar to the
HV battery at the DCDC passthrough.
Remove
Harness - 12V Battery Ground (Remove and Replace)
Harness - 12V Battery Ground-Remove
Remove
Remove the cowl screen panel. See
Panel - Cowl Screen (Remove and Replace).
Remove and discard the nut that attaches the front harness ground wire
SEE MORE:
Actuator - Vent - LH (Remove and Replace)
Remove
Remove the LH front vent. See
Vent - Front - LH (Remove and Replace).
Remove the bolts that attach the LH vent actuator to the vent, and then
remove the LH vent actuator.
Install
Installation procedure is the reverse of removal.
Collision Avoidance Assist
The following collision avoidance features are
designed to increase the safety of you and
your passengers:
Forward Collision Warning - provides
visual and audible warnings in situations
when Model 3 detects that there is a high
risk of a frontal collision
Automatic Emergency Braking -
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