Anyone got a diagram or can explain where the earthing points are for a 1.8 mk1 focus petrol. Seems to have a few electric gremlins like central locking randomly clicks on and locks itself, remote locking is a bit temperamental, cold idle problem and maybe amal having low power (2v at the connector pushing prongs in). The battery checks out at 12.53v which is fine on reader. There was a problem where gearbox mount snapped causing it to drop and think it "may" have pulled or damaged the earth.

 

Anyone??

 

bump

 

central locking is more than likely a door lock motor playing up.