Specifically for my AC. I have done all the research that I can do and all of the tesing that I can do and used the process of elimnation to rule out certain problems and I am 99.7% sure that its the CCRM (Constant Control Relay Module). Its a easy fix actually, but I was just wondering if its a way that I can test it before I install the part. It should only take 15-20 minutes to put it in so it ain't a biggie, but if I could run some sort of test on it before I purchase the part that would be great. Its suppose to be the WAC relay. Also I got a code to get $20 the part if buy it from Advace online so its not really that costly either. Its a 1999 Escort ZX2.

2/23/2012 9:13:56 PM

CCRM is just a bunch of regular relays put together in one unit. Usually just one relay out of the lot goes bad, Radio Shack sells them. If you're feeling industrious apply 12V across each relay coil and check the outputs.






http://www.feoa.net/modules.php?name=Forums&file=viewtopic&t=40417

[Edited on February 23, 2012 at 11:39 PM. Reason : .]

2/23/2012 11:29:31 PM

I wish I had a tool to do that. All I would need to test is #23. Also I could opened it up and just maybe repair a cold solder on the WAC relay. Also, should I trade in my OE part or should I keep it? Where is a good place to find OE
Parts? Advance does not seem to have a SKU for such a apart.

2/24/2012 12:48:03 AM

I wish I had a tool to do that. All I would need to test is #23. Also I could opened it up and just maybe repair a cold solder on the WAC relay. Also, should I trade in my OE part or should I keep it? Where is a good place to find OE
Parts? Advance does not seem to have a SKU for such a apart.

Oh and if my AC has seized up what's the best way to fix that? I have not had AC in this car for about 5 years now so what's the odds?

2/24/2012 12:50:45 AM

Is it anywhere that I can rent a an AC pump and AC gauges from? Or anyone got those that I can borrow lol? The CCRM did not make difference so on to the next try.

2/24/2012 1:22:41 PM