Ac Compressor Clutch Wiring Diagram
This unit is composed of three parts the clutch plate the hub and the coil.
Ac compressor clutch wiring diagram. How to fix your car s ac system compressor coil clutch relay low and high pressure switches duration. There are a couple of ways you can fix the problem to bring back the air conditioning system in order. What is the most common reason for an air conditioning compressor not to engage. The power feed for the a c clutch originates at the ignition switch and through fuse 2.
The ac compressor clutch is an electromagnetic device that engages the air conditioning compressor. Ratchets and wrenches 586 906 views. How to manually engage ac compressor clutch. Most models use a green wire for this connection as it has become an industry standard.
The wiring diagram with notation that i posted for the dakota a c compressor wiring is incorrect. Consult the wiring diagram for the model locating the green wire that is coming from the throttle area. Typically a solenoid attached to the throttle is activated when the system is turned on and the lead from this component will power the compressor clutch. Pcm grounds ac compressor clutch relay control coil which closes relay contacts and sends power to compressor clutch coil.
Engaging the ac compressor clutch at home is not rocket science. If pcm sees open at high psi switch it interrupts ground to compressor clutch control coil and operates high speed condenser fan.