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AUTOMATIC AIR CONDITIONER SYSTEM HAC-37 < FUNCTION DIAGNOSIS > [AUTOMATIC AIR CONDITIONER] C D E F G H J K L M A B HAC N O P START: • Initial compulsory signal is sent to each of the door motors. ADDRESS: • Data sent from the unified meter and A/C amp. are selected according to data-based decisions made by the mode door motor, air mix door motors and intake door motor. • If the addresses are identical, the opening angle data and error check signals are received by the door motor LCUs. The LCUs then make the appropriate error decision. If the opening angle data have no error, door • If an error exists, the received data are rejected and corrected data received. Finally, door control is based upon the corrected opening angle data. OPENING ANGLE: • Data that shows the indicated door opening angle of each door motor. ERROR CHECK: • In this procedure, transmitted and received data is checked for errors. Error data are then compiled. The error check prevents corrupted data from being used by the mode door motor, the air mix door motors and - Malfunction of electrical frequency STOP SIGNAL: • At the end of each transmission, a stop operation, in-operation, or internal malfunction message is delivered to the unified meter and A/C amp. This completes one data transmission and control cycle. WITH LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL INFOID:0000000001713978 ENGINE COMPARTMENT RJIA1749E |