Other information:
Special Tool(s) /
General Equipment
Trolley Jack
Wooden Block
Removal
Drain the Electric Powertrain Cooling System.
Refer to: Cooling System Filling and Bleeding (303-03D Electric
Powertrain Cooling - Hybrid Electric Vehicle (HEV), General Procedures).
Disable the vehicle high-voltage electrical system.
Refer to: High Voltage System De-energizing (414-0..
Overview
The
electric booster heater, if equipped, is used to heat the passenger
compartment during low ambient temperatures when the heater core cannot
provide sufficient heat due to low engine coolant temperatures. Once the
engine coolant reaches a sufficient temperature to heat the passenger
compartment, the climate control system stops using the electric booster
heater.
The
cabin heat..