AIR CONDITIONING SYSTEM SYSTEM DIAGRAM
| Transmitter | Receiver | Signal | Communication Line |
|---|---|---|---|
| Air conditioning amplifier | ECM | - Air conditioning compressor control signal - Idle up request signal - External variable control solenoid current signal - Cooling fan motor driving request signal - PTC heater driving number request signal |
CAN |
| Air conditioning amplifier | Multiplex network front light ECU (Front controller) | - Rear defogger relay drive signal (Mirror heater operation control) - Windshield deicer relay drive signal |
CAN |
| Air conditioning amplifier | No. 1 meter ECU | - Ambient temperature signal | CAN |
| Air conditioning amplifier | Multi-media module receiver | - IND display signal - Set temperature indication signal - Ambient temperature signal - Buzzer signal |
CAN |
| Air conditioning amplifier | Rear power seat switch | - IND display signal - Set temperature indication signal - Ambient temperature signal - Buzzer signal |
LIN |
| Air conditioning amplifier | Hybrid vehicle control ECU | - State of STB - Compulsion recycle request signal - A/C inverter and HV control ECU communication signal - No electrical heater request signal - A/C inverter main voltage signal - A/C inverter output signal - Motor overload information - Motor start information - A/C inverter power source malfunction - STB wire short - A/C inverter temperature - Battery cooling fan voltage - A/C motor revolution signal - A/C input power signal - A/C motor current request - A/C inverter voltage signal |
CAN |
| Outer mirror switch | ECM | - ECO mode switch signal | CAN |
| ECM | Air conditioning amplifier | - Engine speed signal - Engine coolant temperature signal - Air conditioning control cut signal - Variable control prohibition signal - PTC heater permission number |
CAN |
| Multiplex network front light ECU (Front controller) | Air conditioning amplifier | - Ambient temperature signal - Pressure sensor signal - Smog ventilation sensor signal |
CAN |
| Luggage room junction block | Air conditioning amplifier | - Rear solar sensor signal* - Rear magnetic valve signal - Smoke sensor signal* |
CAN |
| No. 1 meter ECU | Air conditioning amplifier | - Vehicle speed signal | CAN |
| Multi-media module receiver | Air conditioning amplifier | - Air conditioning operation signal - Rear air conditioning operation signal* - Rear defogger operation signal - Windshield deicer operation signal - Mirror heater operation signal |
CAN |
| Rear power seat switch | Air conditioning amplifier | - Rear air conditioning operation signal | LIN |
| Rear door ECU LH | Air conditioning amplifier | - Rear temperature sensor LH signal | CAN |
| Rear door ECU RH | Air conditioning amplifier | - Rear temperature sensor RH signal | CAN |
| Hybrid vehicle control ECU | Air conditioning amplifier | - Heater idle up request signal - Water pump ON/OFF request signal - Prior air conditioning control request signal - Air conditioning control state signal - Standby for inverter request signal - Electromotion compressor start signal - Electromotion compressor target revolution signal |
CAN |