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MAGNET CLUTCH HAC-217 < DTC/CIRCUIT DIAGNOSIS > [MANUAL A/C (TYPE 2)] C D E F G H J K L M A B HAC N O P MAGNET CLUTCH System Description INFOID:0000000009882591 SYSTEM DESCRIPTION The front air control controls compressor operation based on ambient and intake temperature and a signal from ECM. Low Temperature Protection Control The front air control will turn the compressor ON or OFF as determined by a signal detected by the intake sen- sor. When intake air temperature is higher than the preset value, the compressor turns ON. The compressor turns OFF when intake air temperature is lower than the preset value. Magnet Clutch Component Function Check INFOID:0000000009882592 INSPECTION FLOW 1. CONFIRM SYMPTOM BY PERFORMING OPERATIONAL CHECK - MAGNET CLUTCH 1. Turn ignition switch ON. 2. Turn the blower control dial to low speed and press the A/C switch. ). 4. Confirm that the compressor clutch engages (sound or visual inspection). (Discharge air and blower speed will depend on ambient, in-vehicle and set temperatures.) Is the inspection result normal? YES >> Inspection End. NO >> Go to diagnosis procedure. Refer to HAC-217, "Magnet Clutch Diagnosis Procedure" . Magnet Clutch Diagnosis Procedure INFOID:0000000009882593 Regarding Wiring Diagram information, refer to HAC-232, "Wiring Diagram - Manual With 3 Control Dial Sys- DIAGNOSTIC PROCEDURE FOR MAGNET CLUTCH |