Bad EDIS Module?

Maddog6961 · Post by **Maddog6961** » Sat Apr 15, 2006 8:20 pm

I am trying to figure out whether or not my EDIS-6 module is bad or not. I checked my ford VR sensor with a multi-meter and the needle bounced up and down like I would expect it to. When I checked the PIP output signal to MS it read 12V, but it won't trigger when I crank the engine. As I understand, when the coil fires, the PIP signal should go from 12V to ground. That isn't happening on my unit. I would like to isolate my problem to the EDIS control module before I go out and find one. Does anyone have any experience with this?

George Carstens

Cairb · Post by **Cairb** » Mon Apr 17, 2006 10:27 am

Check that you have the VR connected the right way.

I had a similar problem after an engine swap with a new VR with different wire colours, where it wouldn't fire until I reversed the connections.

Cheers,

Colin

Maddog6961 · Post by **Maddog6961** » Tue Apr 18, 2006 8:33 am

That solved the problem. Thanks!!