Hi, I picked up this Club Car ( tilt bed ) QT0947-068661 at an auction. It did not run and need some help troubleshooting. We got it home and the batteries were completely dead and the charger did not turn on when plugged in. We pulled all the batteries, cleaned them up, and charged each one with a standard 6v charger. Put them back in and cleaned all the cables. The charger now turns on. Turn the key on and press the accelerator pedal and nothing. No click at the relay. Screws were loose on the dash so we pulled that off. there were three wires there that did not go to anything (see photo) I read about limit switches, but could not find any. There is a black box with a two wire and a three wire connector, attached to the accelerator shaft, but I could not get the cover off. I have no voltage to the small red wires on the relay when key is on and pedal depressed. Have voltage to the heavy wire from batteries. Not sure where to go from here. Any help would be appreciated.