Operation CHARM: Car repair manuals for everyone.

Compressor Circuit

CIRCUIT DESCRIPTION
The A/C control assembly outputs the magnetic clutch ON signal from terminal MGC to the ECM. When the ECM receives this signal, it sends a signal from terminal ACMG and switches the A/C magnetic clutch relay ON, thus turning the A/C compressor magnetic clutch ON.




WIRING DIAGRAM

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INSPECTION PROCEDURE