I have a 1997 dodge caravan v6 3.0. Running fine but parked at store went in and came out and now the transmission has no forward gears only reverse. Works fine in reverse but when put in any forward gear it does nothing. Have checked fluid, shift linkage, and 2 wires going into plug on trans. (There are 3 wires), 2 have juice and one doesn't and it is a brown wire. What could be my problem, I feel sure it's electrical.
high mileage van but the transmission only has 10,000 miles on it.