Tesla Model 3: Harness - 12V Battery Positive (Remove and Replace)
Harness - 12V Battery Positive- Remove
Remove
- Remove the cowl screen panel. See
Panel - Cowl Screen (Remove and Replace).
- Remove the 12V auxiliary battery. See
Battery - 12V (Remove and Replace).
- Remove the 12V battery bracket. See
Bracket - 12V Battery (RWD) (Remove and Replace).
- Remove the bolt that attaches the thermal harness cover to the front
body controller module, and then remove the cover from the module.
- Disconnect the thermal harness from the front body controller module
connector.
- Release the clip that attaches the suction/liquid lines to the body near
the TXV, and then move the electrical harness aside to gain access to the
front body controller module.
- Remove the bolts (x9) that attach the front body controller module cover
to the front body controller module, and then remove the cover.
- Remove and discard the nut that attaches the battery positive cable to
the front body controller module, and then remove the cable.
Harness - 12V Battery Positive- Install
Install
- Install the battery positive cable to the front body controller module,
and then install a new nut to attach the cable to the module.
Torque 8.5 Nm
- Visually inspect that the power cables exit the front body controller
module neatly in their respective channels, and parallel to each other.
Caution:
Make sure that no cables or wires will be pinched when the front body
controller module cover is installed.
- Install the front body controller module cover to the front body
controller module, and then install the bolts (x9) that attach the cover to
the module.
Torque 6 Nm
- Connect the thermal harness to the front body controller module
connector.
- Fasten the clip that attaches the suction/liquid lines to the body near
the TXV.
- Install the thermal harness cover to the front body controller module,
and then install the bolt that attaches the cover to the module.
Torque 6 Nm
- Install the 12V battery bracket. See
Bracket - 12V Battery (RWD) (Remove and Replace).
- Install the 12V auxiliary battery. See
Battery - 12V (Remove and Replace).
- Install the cowl screen panel. See
Panel - Cowl Screen (Remove and Replace).
READ NEXT:
Harness - Body - LH- Remove
Remove
Remove the sill rear trunk trim. See
Trim - Sill - Trunk (Remove and Replace).
Remove the 2nd row LH seat back assembly. See
Seat Back - 2nd Row - LH (Remove
SEE MORE:
Remove
Open the LH front door.
Remove the LH instrument panel end cap. See
End Cap - Instrument Panel - LH (Remove and Replace).
Remove the LH middle A-Pillar trim panel. See
Trim - A-Pillar - Middle - LH (Remove and Replace).
Release the topmost clip on the LH lower A-pillar
Trim - Side - Trunk - LH (Remove and Replace) - Remove
Remove
Remove the 2nd row lower seat cushion. See
Seat Cushion - Lower - 2nd Row (Remove and Replace).
Remove the LH 2nd row seat side bolster. See
Bolster - Side - Seat - 2nd Row - LH (Remove and Replace).
Remove the LH 2nd row seat ba
Harness - Body - LH (Remove and Replace)
