Had a friend jump up and down on both drives while I pressed trim down. Both drives lowered after several jumps. They go up easy but still have a point that they stop. Will continue and see if it works out. Drives are down now and appear to be working but you can see them slow at midpoint. Hope it is just air in the lines.

Thanks for everyones replies. At least we got the boat going today.

Hi there we have had the same problem 4 about 3 weeks with one of our bravo one drives
It turned out to be a faulty solanoid on the power trim pump hope this helps