I can't seem to find any information anywhere on the location of ALL the grounds in an EF. I've got the tranny-frame-batt ground, tstat ground, head ground, additional block ground, battery ground to frame.

I am having some really really funky problems with my car, and I'm trying to sort them out. I'm thinking there's a ground issue somewhere, but can't pinpoint it.

I removed my dash for access to the wiring, not seeing any ground lugs dangling around.

So does anyone know the locations of the grounds that are on the interior harness?

 

one is behind the rear interior panel right above the spare tire. another is in the liftgate(hatch), around the upper rear tail light. again you have to remove the plastic interior trim. had same problem but couldn't check the last because i stripped the bolts in the liftgate because they're plastic. so be careful.

 

What exactly are your issues? I can give you the ground dist. list if you give me your e-mail.

 

You have PM sir.