highveelocity
New Member
I have 2 electric fuel pumps on my diesel and I want to monitor wether they are pulling a load or not. I can put a 12v led on the power wire going to the pump, but that will only tell me if the pump is getting voltage. I don't want to put an ammeter in to tell me how many amps its pulling, is there a way to wire am led in there somewhere to let me know that the pump is actually pulling amps? Thanks for any help