Tesla Model 3: Vent Hose - 12V Battery (Remove and Replace)
Tesla Model 3 2017-2024 Service Manual / Electrical / 12V Battery and Fuses / Vent Hose - 12V Battery (Remove and Replace)
Remove
- Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
- Remove the cabin intake duct. See Duct - Cabin Intake (Remove and Replace).
- Remove the hood latch cover. See Cover - Hood Latch (Remove and Replace).
- Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
- Remove the 12V battery vent hose from the LH side of the 12V battery.
- Release the 12V battery vent hose clip from the 12V battery bracket.
- Release the clips that attach the 12V battery vent hose to the vehicle,
and then remove the vent hose.
Install
Installation procedure is the reverse of removal.
READ NEXT:
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
SEE MORE:
Harness - Penthouse - HV Battery- Remove
SPECIAL TOOLS
Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A)
Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A)
Skt, 1/4" Sq Dr, 13mm, HV Insulated (1057606-00-A)
Magnet, Flexible, HV Insulated, 18" (1057607-00-A)
Connector Removal, Coolant, PCS, M3 (1111868-00-B)
Kit, Svc Plug, Cooling Hose,
12V Power- Disconnect
SPECIAL TOOLS
Cap, Logic Conn, Inv, 3DU (1108272-00-B)
Warning: This procedure disables 12V power, but does not verify that
high voltage power is no longer available to high voltage components (PTC heater,
A/C compressor, inverters, etc). Perform
Vehicle Electrical Isolation Procedure after thi
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