I am stumped, the gas and temp gauges do not work. I have verifed both senders and wiring all the way through the circuit board to the post on the gauges. Tested the gauges and I know that they work. Verified power all the way through the circuit board to the middle pin of the voltage regulator on the cluster. Lost power at the voltage regulator, so I replaced it and cleaned the sockets. Still no power to the gauges. Has anybody had problems with these regulators before?

Take the sender wire off either the fuel or temp gauge.Ground it and turn the key on.It should peg.Just dont leave the key on very long.If it dosent the gauge might be bad.The sender wire to the tank should flash a test light with key on also.Rocky

yes, they burn out eventually. they still sell them new as I recall, or you can look around and some people build a solid state replacement.