Air Conditioning System

WARNING: This page is about a different car, the 2021 Jaguar I-Pace, 2020 Jaguar I-Pace, and 2019 Jaguar I-Pace. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Do not do any work on the electric High Voltage (HV) system until the HV system on the vehicle is powered down.

The operation of the Air Conditioning (A/C) system is controlled by the HVAC control module. The HVAC adjusts the electrical power to the electric A/C compressor to match the A/C system demands for temperature control requirements. By matching refrigerant flow to the temperature control requirements, the HVAC minimizes the Electric Vehicle (EV) battery usage while providing the A/C system requests from the following:

The climate control heating and cooling for the passenger compartment.
The EV battery temperature control system controlled by the Battery Energy Control Module (BECM).
The electric drive temperature control system controlled by the Powertrain Control Module (PCM).

The HVAC communicates with the BECM and the PCM through the High Speed (HS) Controller Area Network (CAN) power mode zero systems bus.

For additional information, refer to: CONTROL COMPONENTS .

For additional information, Refer to: ELECTRIC VEHICLE BATTERY TEMPERATURE CONTROL .

For additional information, Refer to: ELECTRIC DRIVE TEMPERATURE CONTROL .