Tesla Model 3: Passthrough - DCDC - 12V- Remove
SPECIAL TOOLS
Skt, 1/4in Dr, 5-Lobe Torx Plus External (1059330-00-B)
Resistance meter, microohm, Hioki RM 3548 (1076927-00-A)
Remove
- Remove the high voltage controller. See
Controller - High Voltage (Remove and Replace).
- Remove the nut that attaches the positive terminal of the DCDC harness
to the positive DCDC passthrough busbar.
- Remove the nut that attaches the negative terminal of the DCDC harness
to the negative DCDC passthrough busbar.
- Release the clip and disconnect the DCDC harness from the power
conversion system.
- Remove the bolts that attaches the DCDC ground busbar to the body.
- Remove and discard the nut that attaches the DCDC ground busbar to the
HV battery, and remove the DCDC ground busbar from the vehicle.
Torque 15 Nm
- Remove the bolts that attach the 12V DCDC passthrough to the penthouse,
and then remove the 12V DCDC passthrough from the penthouse..
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Install
Use an IPA wipe to clean the mating surfaces of the DCDC passthrough,
and the DCDC harness.
Install the 12V DCDC passthrough into the penthouse, install the bolts
that attach the 1
SPECIAL TOOLS
Connector Removal, Coolant, PCS, M3 (1111868-00-B)
Kit, Svc Plug, Cooling Hose, Model 3 (1135762-00-A)
Tool, Vacuum Cup, 3" x 6" (Qty 2) (1114917-00-A)
Resistance meter, microohm, Hiok
SEE MORE:
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).
Release the clips that attach the bolster bracket, and remove the
bracket fro
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year, for the duration of
your warranty period.
When contacting Tesla Roadside Assistance, please provide:
The Vehicle Identification Number (VIN). The VIN is displayed when you
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