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Compressor Magnetic Clutch Circuit

Compressor Circuit

DESCRIPTION
The A/C amplifier outputs the magnetic clutch ON signal from terminal ACT to the ECM. When the ECM receives this signal, it sends a signal from terminal MGC and switches the A/C magnetic clutch relay ON, thus turning on the A/C magnetic clutch.

HINT: When using the intelligent tester, start from *1. When not using the intelligent tester, start from *2.

Wiring Diagram:






Step 1-2:




Step 3-5:




Step 6-7:




Step 7(continued)-8:




Step 9-10:




Step 10(continued):




INSPECTION PROCEDURE