AIR CONDITIONING SYSTEM(for Manual Air Conditioning System) SYSTEM DIAGRAM

Communication Table

Transmitter	Receiver	Signal	Communication Line
Air conditioning amplifier assembly	ECM	A/C idle up request signal*	CAN
		Heater idle up request signal
		Supercooling control state signal*
		Charging control inhibition signal
		Motor cooling fan driver request signal*
		Prior A/C control request signal*
		Acceleration cut inhibition signal*
		LOCK-UP inhibition signal*
		PTC heater control request signal
		Variable compressor solenoid current signal*
		Refrigerant gas pressure sensor signal*
		Ambient temperature signal
Air conditioning amplifier assembly	Engine stop and start ECU	A/C control state signal
		Engine on request signal
		Blower on state signal
		Front blower manual status
Main body ECU	Air conditioning amplifier assembly	Destination value symbol signal
		Destination package signal
		Symbol steering wheel information signal
Combination meter assembly	Air conditioning amplifier assembly	Vehicle speed signal
ECM	Air conditioning amplifier assembly	Engine coolant temperature signal
		Engine speed data
		A/C control cut-off signal*
		Variable control inhibition signal
		A/C cut-off instruction flag at deceleration signal*
		A/C supercooling command flag at deceleration signal*
		High engine coolant temperature REC request signal
		Engine type information signal
Air conditioning amplifier assembly	Air conditioning control assembly	Front panel indication signal	LIN
		Pollen removal indication signal
		Blower level indication signal
		A/C indication signal*
		REC indication signal
		Driver seat outlet indication signal
		RDEF indication signal
		Set temperature indication signal
Air conditioning control assembly	Air conditioning amplifier assembly	Separate console A/C information signal*
		RHD/LHD drive information signal
		OFF operation switch signal
		Blower operation switch signal (up, down)
		Driver seat outlet operation switch signal
		DEF operation switch signal
		RDEF operation switch signal
		Air inlet operation switch signal
		Set temperature switch signal
		A/C switch signal*

*: w/ Cooler