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.
Auto ac compressor wiring diagram. Air conditioner system is discharged. Variety of ac compressor wiring diagram. It is meant to help each of the average user in developing a proper program. The wiring diagram with notation that i posted for the dakota a c compressor wiring is incorrect.
These instructions will probably be easy to understand and use. Automotive air conditioning system diagram automotive. 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. It reveals the elements of the circuit as simplified shapes as well as the power and signal connections in between the tools.
A wiring diagram is a streamlined standard photographic representation of an electric circuit. You have to make sure that the compressor has enough oil to function properly. How to fix your car s ac system compressor coil clutch relay low and high pressure switches duration. The power feed for the a c clutch originates at the ignition switch and through fuse 2.
The ground path for the a c clutch circuit is provided at the multispeed blower switch in the hvac instrument panel control. Servicing your dash air doesnt have to be difficult. 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. In this article we examine how to test troubleshoot and recharge your rvs air conditioning system.
Air conditioner compressor clutch not engaging. Have the system evacuated charged and leak tested by an mvac certified technician utilizing approved recovery recycling equipment. Check compressor clutch wiring electrical connections and compressor clutch and repair or replace as. This unit is composed of three parts the clutch plate the hub and the coil.
Ratchets and wrenches 586 906 views. The automotive compressor is wired to a car s electrical system through the wiring harness connected primarily by an electric clutch.