Manager Forum

Customer has a plain Jane 03 Windstar that keeps throwing a C1185 Code in the ABS system. Testing leads me to an intermittant stuck power relay. My problem is this: What are they talking about by a power relay for the ABS system? The wiring diagrm in Mitchel 1 does not show a power relay for the ABS, only for the PCM. Is that the relay giving the problem? If not, where do I find the problem rely? Help!!!!!!

abs relay is part of the module. if you decide to replace it you may need a scan tool to activate the module while bleeding it. if you don't the pedal won't be worth a darn.

Where can I find that information steve?
If the relay is part of the ABS module, it would be very helpful if the service info would explain that.

The relay is a part of the module. I think you can infer that information by reading through the diagnostic routine in Mitchell and by looking at the diagram. The diagram shows no external relay and the routine states to replace the module when testing is done. BTW, this is a common code and we've replaced lots of modules for this reason.

Yea, I am getting the picture. It is interesting though, I called 2 of the local Ford dealers in my area and they both list a ABS relay in the power distribution box by the battery. I have the feeling that we will be replacing the ABS module in spite of what the parts info says.

Thanks for the input.

Tim Martin wrote:Yea, I am getting the picture. It is interesting though, I called 2 of the local Ford dealers in my area and they both list a ABS relay in the power distribution box by the battery. I have the feeling that we will be replacing the ABS module in spite of what the parts info says.

Thanks for the input.

We've run into that before.....they show one somehow but you'll be hard pressed to find where it goes.

on occasion when i'm working on a ford or a mazda crossover i feel like a blind man in the woods being chased by a pit bull. the best advise i can give is to jump back and forth a year. we do a lot of diagnostic work here and i always seem to run into situations like this one. after a while you get accustomed to blind alley diagnostics. like i said before make sure you don't need the scan tool to bleed the module before you do the job. a good pressure bleeder with adjustable pressure can blow the air out as well but the pumping brake pedal bleed will defiantly not get all the air out.

....and some of those parts guys aren't really looking it up.....they're going by memory