|
|
TROUBLE DIAGNOSIS ATC-87 C D E F G H I K L M A B ATC SYSTEM DESCRIPTION Auto amp. controls compressor operation by ambient temperature, intake air temperature and signal from Low Temperature Protection Control Auto amp. will turn compressor ON or OFF as determined by a signal detected by ambient sensor and intake − 2 ° C (28 ° F), the compres- sor turns ON. The compressor turns OFF when ambient temperature − 5 ° C (23 ° F). When intake air temperature is higher than 1 ° C (34 ° F), the compres- sor turns ON. The compressor turns OFF when intake air tempera- − 5 ° C (23 ° F). DIAGNOSIS PROCEDURE FOR MAGNET CLUTCH SYMPTOM: Magnet clutch does not engage when AUTO switch is ON. RHA094GB SJIA0267E RJIA3188E |