AIR CONDITIONING SYSTEM SYSTEM DIAGRAM

A01NKKPE07
A01NJSQE01
Communication Table
Sender Receiver Signal Communication Line
A/C amplifier ECM Heater idle up request signal CAN
ECO switch information signal
Prior A/C control request signal
Cooling fan motor driving request signal
Refrigerant gas pressure sensor signal
Ambient temperature signal
A/C amplifier Power management control ECU Heater idle up request signal CAN
ECO switch information signal
Prior A/C control request signal
Water pump ON/OFF request signal
Inverter STB ON/OFF request signal
Electrical compressor start signal
Electrical compressor target revolutions signal
A/C control state signal
A/C amplifier Accessory meter assembly*1 Ambient temperature indicator signal LIN
MODE indication signal
Blower level indication signal
Set temperature indication signal
Switch signal of 0 or 0.5°C below decimal point of ambient temperature display signal
A/C amplifier Multi-display assembly*2 A/C display signal CAN/AVC-LAN
A/C indicator signal
DUAL/SYNC indicator signal
Blower level indicator signal
MODE indicator signal
Set temperature display signal
Ambient temperature indicator signal
A/C amplifier Multi-media module receiver assembly*3 or radio receiver assembly*4 A/C display request signal CAN
A/C warning on-screen request signal
Buzzer on signal
AUTO indicator signal
DEF indicator signal
RrDEF indicator signal
Inlet auto indicator sig
REC indicator signal
FRS indicator signal
A/C indicator signal
Wiper deicer indicator signal
DUAL/SYNC indicator signal
Blower level indicator
Outlet indicator signal
Blower manual status signal
Pollen filter mode indicator signal
A/C on-screen request signal
Driver side temperature display signal
Front passenger side temperature display signal
A/C screen select information signal
S/W design DUAL/SYNC select information signal
Temperature unit select information signal
Blower step select information signal
Speech recognition level information signal
Destination select information signal
Wiper deicer switch select information signal
Mirror heater switch select information signal
Pollen filter mode switch select information signal
Control information status signal
Gas reception indicator display request signal
Gas reception indicator signal
Ambient temperature display signal
Switch signal of 0 or 0.5°C below decimal point of ambient temperature display signal
A/C amplifier Radio receiver assembly*5 AUTO indicator signal LIN/AVC-LAN
DEF indicator signal
RrDEF indicator signal
REC indicator signal
FRS indicator signal
A/C indicator signal
DUAL/SYNC indicator signal
Blower level indicator signal
Outlet indicator signal
Switch signal of 0 or 0.5°C below decimal point of ambient temperature display signal
A/C amplifier Combination meter assembly Ambient temperature display signal CAN
Switch signal of 0 or 0.5°C below CAN decimal point of ambient temperature display signal
Combination meter assembly A/C amplifier Vehicle speed signal CAN
Main body ECU A/C amplifier Main body request signal CAN
Auto dimmer signal
ECM A/C amplifier Engine revolution speed signal CAN
Engine coolant temperature signal
Power management control ECU A/C amplifier A/C inverter main power supply voltage signal CAN
A/C inverter output signal
A/C inverter internal power source malfunction
STB wire short
State of STB
A/C inverter temperature information
Compressor start flag
Compressor humidity control start flag
A/C motor revolution signal
A/C motor current request signal
Multi-media module receiver assembly*3 or radio receiver assembly*4 A/C amplifier AUTO switch state signal CAN
A/C switch state signal
Fr DEF switch state signal
Rr DEF switch state signal
MODE switch state signal
REC/FRS switch state signal
DUAL switch state signal
OFF switch state signal
Blower level switch state signal
Driver side set temperature up switch state signal
Driver side set temperature down switch state signal
Front passenger side set temperature up switch state signal
Front passenger side set temperature down switch state signal
Pollen filter mode switch state signal
Wiper deicer switch state signal
Gas reception setting screen signal
Gas reception setting switch state signal
A/C-navi cooperation state signal
Radio receiver assembly*5 A/C amplifier AUTO switch state signal LIN/AVC-LAN
A/C switch state signal
Fr DEF switch state signal
Rr DEF switch state si
MODE switch state signal
REC/FRS switch state signal
DUAL switch state signal
OFF switch state signal
Blower level switch state signal
Driver side set temperature up switch state signal
Driver side set temperature down switch state signal
Front passenger side set temperature up switch state signal
Front passenger side set temperature down switch state signal