Montero V6-3.8L SOHC (2005)
Compressor Clutch: Testing and Inspection
Air Conditioning Compressor Clutch Operation Inspection
AIR CONDITIONING COMPRESSOR CLUTCH OPERATION INSPECTION
Connect the positive battery terminal to the air conditioning compressor clutch connector terminal 3, and ground the negative battery terminal to the
body of the compressor. The condition is normal if the sound of the a/c compressor clutch (click) can be heard.