Compressor Clutch: Testing and Inspection
COMPRESSOR CIRCUITCIRCUIT DESCRIPTION
This is a driving circuit of the A/C magnetic clutch and controlled by the ECU terminal.
- ACS of the A/C amplifier: Output the A/C switch condition �ON� or "OFF".
- THE of 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