12-10-2015, 06:59 PM
(12-10-2015, 04:12 PM)powerandtorque Wrote: I would have thought that if the fans work with the sensor unplugged then the earth side of things should be good enough for the fans to work, but worth checking and ruling out first.
Fans aren't earthed through the engine block though, that's off body electrics. Seen exactly this before where there was a dodgy earth, only other things that would be affected are obviously spark - although it's not a high load thing, very small current, but the main thing is the starter.
