Thread: fuel gauge D2

At the risk of being pedantic 'earth path' is not the same as 'ground', the point of my previous post is that checking the supply voltage at the sender and for any output voltage is all that needed to be done to determine where the fault probably lies. I was concerned that all the other actions that Geoff took were unnecessary and could potentially cause other faults.
Nick

I didnt try to undermine your intervention just to clarify that there's a kinda contradiction between descriptions in RAVE and that in reality there's no ''supply'' to the sender, it's the return through the gauge cos the sender works as a variable resistance on the earth path(ground) but as long as there's open circuit on the sender's terminals any other measurement seems irrelevant