ECS ECU inspection question

[GRSHOPR]

Ok, so, I got the infamous flashing Tour and Sport lights simultaneously. Pulled off the front actuator caps, tested continuity, and they checked out. Just due to ease of access, I pulled the ECS ECU out and popped it open. The board looks clean, maybe a little decolorization on some spots from the coating they sprayed on it, but my big question is this- a few of the caps had their sides stuck together, with some sort of residue. Is this also that protective coating? Last I knew, caps usually leak from the top or bottom. Can anyone chime in on this one? Thanks.

[DrGonzo]

Caps usually leak from the bottom. It may not look like it's bad but only someone who can test it can be sure. Look up Eric Rymer as he does a great job of rebuilding them for a good price.

The caps are 50% of the time the problem. Bad wiring inside one of the struts could also be the issue. In the manual there is a section on how to test the whole system, using a multi meter. That would be the first place to look. It will give you a code to the exact problem.

[GRSHOPR]

Thanks Gonzo. I had her at the dealership, and they said it was an actuator, and offered to chase own which one exactly, but I told them not to bother. I'll plug it all back in tomorrow and see what error codes pop up.