Ac Compressor Relay Wiring Diagram

When condenser pressure drops high psi switch closes and completes circuit to pcm and pcm provides ground to ac compressor clutch control coil to close clutch contacts.

Ac compressor relay wiring diagram. There are two fuses that power the ac compressor clutch relay let start with checking them to make sure the relay is getting power to it the fuse to check are the f2 23 in the interior fuse panel and the f1 17 in the under hood panel check them and let me know what you find and we can work from there. Diagnose compressor clutch doesn t engage on ford escape. Collection of central air conditioner wiring diagram. A wiring diagram is a simplified traditional pictorial depiction of an electric circuit.

How to fix your car s ac system compressor coil clutch relay low and high pressure switches duration. Ratchets and wrenches 586 906 views. It shows the components of the circuit as simplified shapes and the power and signal connections between the devices. In all cases these extra components are used to control the relay coil which in itself controls the ac compressor clutch.

Using a test light check fuses 27 and 13. If good remove ac compressor clutch relay from socket. Compressor relay wiring diagram air conditioner compressor diagram group picture image by tag blog compressor relay wiring diagram wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It reveals the elements of the circuit as simplified shapes as well as the power and signal connections in between the tools.

In a few cases the clutch does not engage due to a clogged refrigerant circuit. How to examine the ac compressor clutch. This simple circuit can also be used to wire an older vehicle due to. It shows the components of the circuit as simplified shapes and the facility and signal links with the devices.

Using low quality oil could be a reason for failing ac compressor clutch but it could happen even if you use synthetic oil and high quality coolant.