User Manual

www.abrites.com
10
www.abrites.com
10
2021
Abrites Diagnostics for Tesla User Manual
9. Loosen the nut that attaches the 12V battery
negative cable to the battery, and then disconnect
the cable from the battery
11. Disconnect the electrical harness from the high
voltage controller connector. Note: The HV bat-
tery positive connector and negative connector
open with a clunking sound. This is normal.
Once all of the safety measures are done (shutting
off vehicle, lowering the windows, disconnecting
the battery, etc), you can proceed with removing
the plastic covers under the steering wheel so that
you can gain access to two connectors that we
use to communicate with. The following is done
on the Tesla Model 3. The photos below show the
process on Tesla Model 3:
10. Remove the foam cover from the RH side of
the penthouse (back seats)