'70 fuel gauge-weird problem

Yes, you obviously need to verfiy that your switch continues to power the circuit before looking to the gage.
I figured if that is the only thing not working properly , it isn't the switch.
That is unless there is a dedicated contact for that one gage on the switch.
Or there is P.F.M. in the digital stuff I don't know about.
I figured "on" is "on". In other words the switch works in a consistant pattern. Not sometimes and sometimes not?
Maybe I don't understand.


Great Horny toads!