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
		Motor cooling fan driver request signal
		PTC heater control request signal (w/ PTC Heater)
		Electricity load at low voltage state signal
		Variable compressor solenoid current signal
		Refrigerant gas pressure sensor signal
		Ambient temperature signal
Main body ECU	Air conditioning amplifier assembly	Steering wheel location information signal
Combination meter assembly	Air conditioning amplifier assembly	Vehicle speed signal
		Outside temperature sensor data signal
ECM	Air conditioning amplifier assembly	Engine coolant temperature signal
		Engine speed data
		A/C control cut-off signal
		Variable control inhibition signal
		Engine type information signal