Found a loose wire and terminal on the forward/reverse mechanism. Cart runs. If cart is stopped it will not move unless the f/r mechanism is moved back and forth. (During times when cart won't move the solenoid clicks when pedal is pushed) I'd assume that 23 years has taken its toll in the harsh environment of FL. I will replace the mechanism unless enlightened otherwise. My concern, have seen several reviews on replacement units that don't seem to fit or are faulty after a few months. Looking for input and suggestions. Thanks