Tesla Model 3: Harnesses
Tesla Model 3 2017-2026 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:
Brake Pads - Burnishing
Warning: Be sure to comply with all local traffic safety laws and
only perform maneuvers in a suitable location where such activity is legal, with
little to no traffic
Procedure
On the touchscreen, touch Controls→
Driving → Regenerative Braking
→ Low.
Drive the vehicle at approximate
Amplifier - Antenna - FM (Remove and Replace)
Remove
Remove the LH side rail trim. See Trim - Side Rail - LH (Remove and
Install).
Disconnect the electrical connector from the FM antenna amplifier.
Remove the bolt and release the clip that attach the FM antenna
amplifier to the C-pillar, and then remove the amplifier from the
© 2019-2026 Copyright www.tmodel3.com
