Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Harnesses


 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 to the 12V battery ground harness,


 Bumper - Rear (Remove and Replace)

Remove Remove the rear fascia. Release the clips that attach the rear Bluetooth passive entry antenna electrical harness to the rear center bracket assembly. Remove rear Bluetooth passive entry antenna. Remove the center rear bracket. Remove the nuts that attach the rear bumper to


Customize how the navigation system works by adjusting these settings: Volume Control: Increase or decrease the volume of spoken navigation instructions by touching - or +, respectively. Decreasing all the way to the left mutes the instructions. You can also mute navigation instruction

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