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?