Ford Focus Forum, Ford Focus ST Forum - View Single Post - does the 2012 focus ecu need to have ground
View Single Post
Old 11-10-2012, 12:25 AM   #2
iminhell's Avatar
Join Date: Jun 2006
Fan#: 36222
Location: Darwin, MN
What I Drive: 2000 & 2001 ZX3's

Posts: 10,501
FF Reputation: 48 iminhell Great Standing Member
Buy-Sell-Trade Rating: (4)
Yes it has to have a ground.

I don't believe it's grounded through the case though.

If you're having start issues and have removed the ECU from it's home, odds are something you removed/moved during that process is causing the no start.
Don't "think outside the box".
There is no box.
Do it correct, or do it twice.
iminhell is offline  
    Reply With Quote