I have a 1990 Dodge Ram 150 4X4 and need a wireing diagram for the whole truck so I can try and diagnose the Air Conditioning not working, the system is charged, its just that the electric clutch is not being electrified when turned on.


Thank you to anyone who can help

Please delet thread!!!!No replies in two weeks, I'm better off just having my coworkers husband whos a dodge mechanic get me a copy of it.....Since no one will reply or even try to help me with the problem!

First off, from 9/5/07 to 9/12/07 is one week, not 2. Did you ever thiink that maybe no one replied because no one has a wiring diagram?

if no fire to cluch then check the a/c relay