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A/C Compressor Circuit

CIRCUIT DESCRIPTION

This is a driving circuit of the A/C magnetic clutch and controlled by the ECU terminal as shown below.
- ACS of the the A/C amplifier: Output the A/C switch condition "ON" or "OFF".
- THE of the A/C amplifier: Output the request signal to drive the magnetic clutch and send it to ECM. ACMG of ECM: Operates the cooler relay assy and drive the magnetic clutch.

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

Step 6 - 7:

Step 8 - 9:

INSPECTION PROCEDURE