I went to use my winch the other day, pulled the line out and hooked up and began to run it back in and it worked pulling up the slack for a few seconds and then I stopped to make sure it did not get to hot. Then it would not start back up again. It clicks like the silinoids are engaging but the drum does not turn in either direction. I kept trying to get it to work and only one time it started to turn for a second and then nothing after that. What do I need to replace, both of those silinoids or is something else going on? O made sure the voltage and current source was enough and there was only a slight drop of about 1/2 volt when operating the control switch.