| Air conditioning amplifier assembly |
Power management control ECU |
Heater idle up request signal |
CAN |
| ECO switch assembly (ECO mode switch) information |
| Engine ON request signal |
| Charging control inhibit signal |
| Cooling fan motor drive request signal |
| Prior A/C control request signal |
| Heating performance assistance request signal to transmission system |
| Inlet state signal (for cooling battery) |
| Stand by for inverter request signal |
| Humidity control for compressor with motor assembly start signal |
| Compressor with motor assembly start signal |
| Compressor with motor assembly target revolutions signal |
| Front blower level indicator signal |
| In-vehicle temperature signal |
| Ambient temperature display signal |
| A/C control state signal |
| Air conditioning amplifier assembly |
ECM |
Heater idle up request signal |
CAN |
| Cooling fan motor drive request signal |
| Prior A/C control request signal |
| Heating performance assistance request signal to transmission system |
| Ambient temperature before correction signal |
| Refrigerant gas pressure sensor signal |
| Water Pump request flow |
| Ambient temperature display signal |
| Air conditioning amplifier assembly |
Combination meter assembly |
Ambient temperature display signal |
CAN |
| Air conditioning amplifier assembly |
Main body ECU |
Ambient temperature display signal |
CAN |
| A/C control state signal |
| Air conditioning amplifier assembly |
Radio and display receiver assembly*1 |
AUTO indicator signal |
CAN |
| A/C indicator signal |
| Front blower level indicator signal |
| Outlet indicator signal |
| A/C on-screen request signal |
| Driver side temperature display signal |
| Front passenger side temperature display signal |
| A/C screen select information |
| Front blower step select information |
| Control information status |
| Ambient temperature display signal |
| Air conditioning amplifier assembly |
Air conditioning control assembly |
Front panel indication signal |
LIN |
| AUTO indication signal |
| A/C indication signal |
| MODE indication signal |
| REC indication signal |
| FRS indication signal |
| RDEF indication signal |
| Blower level indication signal |
| Set temperature indication signal |
| Power management control ECU |
Air conditioning amplifier assembly |
Shift position P signal |
CAN |
| Shift position R signal |
| Shift position N signal |
| ECO mode indicator signal |
| State of STB |
| Compulsion recycle request |
| Communication A/C inverter and HV ECU |
| A/C inverter STB malfunction |
| A/C permission electric power |
| READY signal |
| A/C inverter output signal |
| A/C inverter main voltage signal |
| Motor overload information signal |
| Motor start information signal |
| A/C inverter internal power source malfunction signal |
| STB wire short signal |
| A/C inverter temperature information signal |
| Self check signal |
| Thermistor cold temperature malfunction signal |
| Compressor start flag signal |
| Compressor humidity control start flag |
| BTC DOWN Signal |
| A/C motor revolution signal |
| A/C input power signal |
| A/C motor current request signal |
| A/C inverter temperature signal |
| A/C inverter voltage signal |
| ECM |
Air conditioning amplifier assembly |
Engine rpm data |
CAN |
| Estimated flux of engine water pump |
| Compulsory internal air circulation command signal at high water temperature |
| Engine coolant temperature signal |
| Combination meter assembly |
Air conditioning amplifier assembly |
Vehicle speed signal (meter to other) |
CAN |
| Main body ECU |
Air conditioning amplifier assembly |
Tail light request signal |
CAN |
| Destination symbol |
| Destination package 1 |
| Destination package 2 |
| Steering wheel |
| Engine starter condition signal |
| Light sensor illuminance data signal |
| Defogger on request |
| A/C on request |
| Air conditioning control assembly |
Air conditioning amplifier assembly |
AUTO switch signal |
LIN |
| OFF switch signal |
| A/C switch signal |
| DEF switch signal |
| MODE switch signal |
| RDEF switch signal |
| Blower switch signal (FAN+, FAN-) |
| Set temperature switch signal (UP, DOWN) |
