Tesla Model 3: HV Battery Cooling System
Tesla Model 3 2017-2026 Service Manual / Battery System / HV Battery Cooling System
- Coolant - HV Battery (Drain and Refill)
- Penthouse Coolant (Drain and Refill)
- Penthouse Coolant Leak Test
- Platter Enclosure Coolant (Drain and Refill)
- Platter Enclosure Coolant Leak Test
- Tube - Input - Coolant - Power Conversion System (Remove and Replace)
- Tube - Output - Coolant - Power Conversion System (Remove and Replace)
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Coolant - HV Battery (Drain and Refill)
SPECIAL TOOLS
Drive Unit Pressure Test Fixture (1053600-00-B)
Adapter, Coolant Reservoir Pressure Test (1130942-00-B)
Kit, Coolant Leak Test Adapters, Model 3 (1132185-00-B)
Kit, Coolant Drain &
Penthouse Coolant (Drain and Refill)
Penthouse Coolant- Drain
SPECIAL TOOLS
Drive Unit Pressure Test Fixture (1053600-00-C)
Kit, Coolant Leak Test Adapters, Model 3 (1132185-00-B)
Kit, Coolant Drain & Fill Adapters, M3 (1133843-00-A)
SEE MORE:
Environmental Precautions
General
This section provides general information which can help to reduce the
environmental impacts from the activities carried out in Service Centers.
Emissions to Air
Many of the activities that are carried out in Service Centers emit gases and
fumes which contribute to global warming, depletio
Harness - Subframe - Rear (Remove and Replace)
Remove
Remove the rear subframe. See Subframe Assembly - Rear (Remove and
Install).
Disconnect the electrical connector from the oil pump.
Release the clips that attach the electrical harness to the rear drive
unit.
Disconnect the resolver electrical connector.
Release th
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