Operation CHARM: Car repair manuals for everyone.

Compressor Circuit

Compressor Circuit

CIRCUIT DESCRIPTION

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

Wiring Diagram:






Steps 1 - 2:




Steps 3 - 4:




Steps 5 - 6:




Steps 7 - 9:




INSPECTION PROCEDURE