Tesla Model 3: Penthouse Coolant (Drain and Refill)
Tesla Model 3 2017-2025 Service Manual / Battery System / HV Battery Cooling System / Penthouse Coolant (Drain and Refill)
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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)
Kit, Svc Plug, Cooling H
Penthouse Coolant- Refill
Perform a penthouse coolant leak test. See
Penthouse Coolant Leak Test.
Remove the plugs from the hoses.
Connect the rear powertrain supply hose to the RH side of the HV battery,
and the rear d
Penthouse Coolant Leak Test
DRAFT
Warning:
This procedure was derived from pre-production computer models, and
might not reflect the real-world situation. Warnings and cautions might be
missing. Follow safety requirements and
SEE MORE:
Siren - Battery Backed (Remove and Replace)
Remove
Remove the front fascia assembly. See
Fascia - Front (Remove and Install).
Disconnect the connector from the battery backed siren.
Remove the bolt that attaches the battery backed siren to the front end
carrier, and then remove the siren from the vehicle.
Torque 12 Nm
Subframe Assembly - Rear - Remove
SPECIAL TOOLS
Kit, EPB Release, Handheld (1134520-00-A)
XP-10 Power Supply, XP-10 (1129348-00-A)
Fixture, Subframe, Model 3 (1099645-00-B)
Lever Lock, HV Connector, Model 3 (1140311-00-A)
Remove
Use Toolbox to release the rear parking brakes. See Parking Brake -
Caliper - Rear - LH (Release).
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