Tesla Model 3: Passthrough - DCDC - 12V (Remove and Replace)
Tesla Model 3 2017-2025 Service Manual / Battery System / HV Battery Electrical Components / Passthrough - DCDC - 12V (Remove and Replace)
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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 Vol
Passthrough - DCDC - 12V- Install
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
SEE MORE:
Tube - Input - Coolant - Power Conversion System-
Install
Install
Wipe up any spilled coolant.
Caution: Spilled coolant can create an
electrical path.
O-rings in good condition
Make sure that the o-rings are not damaged and that they are properly
seated in the connector groove prior to inserting the tube into the power
conversion system.
Trim - Side - Trunk - LH (Remove and Replace)- Install
Install
Connect the electrical connector to the puddle lamp.
Install the push clips that attach the LH trunk side trim to the
vehicle.
Install the trunk garnish. See
Garnish - Trunk (Remove and Replace)
Install the trunk sill trim panel. See
Trim - Sill - Trunk (Remove and Replace).
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