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COMPONENT PARTS HAC-19 < SYSTEM DESCRIPTION > [AUTO A/C (WITH HEAT PUMP)] C D E F G H J K L M A B HAC N O P SYSTEM DESCRIPTION COMPONENT PARTS AUTOMATIC AIR CONDITIONING SYSTEM INFOID:0000000010121729 A. Relay box B. RH side of engine compartment ALIIA0799ZZ No. Component Description 1. TCU • Transmits a remote climate control request signal that is received by the Telemat- ics system to VCM via CAN communication. AV-510, "Component Parts Location" for detailed installation location. 2. Electric compressor Refer to 3. Compressor suction refrigerant temper- Refer to HAC-28, "Compressor Suction Refrigerant Temperature Sensor" 4. Ambient sensor 5. PDM (Power delivery module) • Supplies high voltage system power to the electric compressor. EVC-15, "Component Parts Location" for detailed installation location. 6. Refrigerant pressure sensor Refer to HAC-26, "Refrigerant Pressure Sensor" 7. M/C relay The M/C (motor control) relay supplies the main power to the EV system. VCM ac- 8. Li-ion battery • Supplies high voltage system power to the PTC heater and PDM (power delivery module). EVB-14, "Component Parts Location" for detailed installation location. 9. A/C relay When the M/C relay is ON, it is controlled by VCM and 12 V power is supplied to |