Compressor Magnetic Clutch 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 on the A/C compressor magnetic clutch.

The A/C control assembly also monitors at terminal A/C IN whether or not power is being supplied to the magnetic clutch.




WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

Step 4:

Step 5:

Step 6:

Step 7:

Step 8:

Step 9:

Step 10:

INSPECTION PROCEDURE