Originally Posted by
silky16v
I thought that was for a 2wd loom STU?
All 4x4 saph looms i've had the earth is attached via a bolt that fixes the 2 parts of the plenum chamber together but not at the throttle cable hanger its further back toward the bulk head behind the throttle body and to the back & bottom of the plenum (1 bolt back & bottom from the end of plenum if my memory serves me right)
I've always personally run an extra wire from the plenum to the negative side of the battery
you should never earth these to the battery or connect a spur to the battery from them.
they are earthed in that position to avoid signal noise, which is why ford never earhed them to the battery!
