Charged batteries #1 and #2 ,checked all cells on both batteries and volt meter shows both at 12.5 to 13 volts.Placed switch to #1 , all electronics and trim and tilt work.Switch to #2 ,elctronics show low voltage and tilt will not work. Rechecked cells on #2 ,but all are good. My next question is the selecter switch and possible problems with the contacts.Does any one have any other ideas or suggestions.