Instrument Cluster Voltage Regulator

It’s not plugged into gas gage, but built into gas gage. I have not had one of these gas gages in my hands, so a better description as to what to look for escapes me. It is safe to say though if there is no external voltage limiter plugged into the circuit board easily seen, than look inside gas gage for the limiter; it will look like a set of points.

These internal limiters can be bypassed if defective and replace with an external device; preferably an up dated electronic unit producing a constant 5v output. Search this site and slantsix.org for methods used by others to accomplish this task if you find that your voltage limiter is bad.

I’m not at my computer with its’ vast book marked stash of A Body tid-bits, or I would hot link several sites for you to this topic; sorry.