Auto Ac Compressor Wiring Diagram
Servicing your dash air doesnt have to be difficult.
Auto ac compressor wiring diagram. This clutch has a power lead that can also serve to power a throttle solenoid raising the engine idle on older vehicles to compensate for the added drain of the compressor. A c compressor wiring diagram wiring diagrams hubs auto ac compressor wiring diagram. Wiring diagram arrives with numerous easy to stick to wiring diagram instructions. Have the system evacuated charged and leak tested by an mvac certified technician utilizing approved recovery recycling equipment.
Looking at the diagram below as an example this is for a manual a c system from a chevy truck you can see that the black blk wire from the compressor depicted on the left lower portion of the diagram is the ground and runs through a ground distribution cell before grounding to the the frame or engine at g102. This unit is composed of three parts the clutch plate the hub and the coil. A wiring diagram is a streamlined standard photographic representation of an electric circuit. Automotive air conditioning system diagram automotive.
Check compressor clutch wiring electrical connections and compressor clutch and repair or replace as. The ground path for the a c clutch circuit is provided at the multispeed blower switch in the hvac instrument panel control. Air conditioner compressor clutch not engaging. 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. Variety of ac compressor wiring diagram. How to fix your car s ac system compressor coil clutch relay low and high pressure switches duration. You have to make sure that the compressor has enough oil to function properly.
It reveals the elements of the circuit as simplified shapes as well as the power and signal connections in between the tools. The automotive compressor is wired to a car s electrical system through the wiring harness connected primarily by an electric clutch. The wiring diagram with notation that i posted for the dakota a c compressor wiring is incorrect. Air conditioner system is discharged.
In a few car models the power of the air conditioning system flows from the ac switch to the fuse before being transmitted to the clutch oil through the low pressure evaporator temperature. In this article we examine how to test troubleshoot and recharge your rvs air conditioning system.