Hello fellow sparktarians. I had what I feel was a bit of an odd ball situation today. It was a my g-friends truck but it could happen on any electrical circuit.
Lost a light circuit and determine that there was a short by how the fuse blew plus I ohm'ed out the circuit. I traced it to a bulb that the element had no resistance across the leads and until recently it worked. I have heard of conductive material becoming more resistive over time but not less. Has anyone come across this before? Thoughts?
