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HAC-10 < SYSTEM DESCRIPTION > [AUTOMATIC AIR CONDITIONER] COMPONENT PARTS A/C UNIT ASSEMBLY : Mode Door Motor INFOID:0000000006024038 • The mode door motor (1) is installed to the A/C unit assembly. motor built into the door motor rotates according to the drive signal, A/C UNIT ASSEMBLY : Power Transistor INFOID:0000000006043955 • The power transistor (1) attached to A/C unit assembly. • The power transistor controls the transmitting voltage to blower motor base on the gate voltage from A/C auto amp. • The power transistor is set for low voltage drop, therefore it dose not require high relay while transmitting max voltage to blower COMPRESSOR COMPRESSOR : Magnet Clutch INFOID:0000000006024048 • The magnet clutch is the device that drives the compressor with the signal from IPDM E/R. ⇔ OFF according to ECM request. Ambient Sensor INFOID:0000000006024023 COMPONENT DESCRIPTION • The ambient sensor (1) is installed on the middle of radiator upper support. • The ambient sensor converts the ambient temperature detected with thermistor into the voltage, and the A/C auto amp. inputs this AMBIENT TEMPERATURE CORRECTION • The A/C auto amp. inputs the temperature detected with the ambient sensor as the ambient temperature. ambient temperature display. • Since the engine heat influences on the ambient sensor during idling condition, the A/C auto amp. retards the ambient temperature indication of the combination meter to avoid the effect of steep temperature • Select and use the initial value of ambient temperature data depending on the coolant temperature when turning the ignition switch from OFF to ON. Use the detection temperature of the ambient sensor at low cool- : Vehicle front JMIIA0696ZZ : Vehicle front JMIIA0699ZZ JMIIA0691ZZ |