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Magnet Clutch Circuit

Magnet Clutch Circuit
SYMPTOM: Magnet clutch does not engage.

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Step 6-8:




INSPECTION FLOW

SYSTEM DESCRIPTION
Unified meter and A/C amp. controls compressor operation by ambient temperature and signal from ECM.




Low Temperature Protection Control
Unified meter and A/C amp. will turn the compressor ON or OFF as determined by a signal detected by intake sensor.

When intake air temperature is higher than 4 °C (39 °F), the compressor turns ON. The compressor turns OFF when intake air temperature is lower than 2.5 °C (37 °F).




Step 1-6:




Step 6 (Continued)-9:




Step 9 (Continued)-12:




DIAGNOSTIC PROCEDURE FOR MAGNET CLUTCH