Well I just went out to the car & started it up so I could back it out of the trailer. And the amp gauge is now working. So once I got it out I got my volt meter & began checking. I now have 14.35 at the alt. 12.29 at the battery at idle & 12.93 at 3k I sat in the car dumbfounded as to why the gauge suddenly was working & just that quick it stop. So I reached under the dash & "jiggled" the wires & it began working again. I had the car running for a while so I'm letting it cool down (elect fan & water pump drive) I will disconect the batter & see if the terminal is loose on the back of the amp gauge. Or is this just the way they are when they are going bad. Your thought please.






Sounds like you have a intermittent issue with high
resistance... could be the amp gauge or the connectors
on it.... but your in the right area if you can make
it happen(dump the amp gauge and connect the wires)