Compressor Magnetic Clutch Circuit

Compressor Circuit

CIRCUIT DESCRIPTION
The air conditioning control assembly outputs the magnetic clutch ON signal from terminal AC1 to the ECM.

When the ECM & TCM 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.

DIAGNOSTIC CHART:

WIRING DIAGRAM:

STEP 1:

STEP 2:

STEP 3:

STEP 4:

STEP 5:

STEP 6:

STEP 7:

STEP 8:

STEP 9:

INSPECTION PROCEDURE