Compressor Magnetic Clutch Circuit
Compressor CircuitDESCRIPTION
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