Have a question. Just purchased a new to us 2007 Supra Launch 22SSV. Great boat. Old owner of boat had disconnected Bennet wake plate pump wiring in back because pump ran all the time. I have plugged in both connecters. One when you plug in can hear solenoid clicking. When you hook up three wire connection the pump turns on and runs all the time whether the key switch is on or not. It will push plate down with Pro Trim Switch but won't retract it. I have checked the Pro Trim adjustment switch with ohm meter and it checks out. I thought the pump was only activated when moving wake plate up or down. I can jumper wire connection to get plate back up. On the Protrim Switch shouldn't the center prong be powered and then when activating switch it should send power back to pump and solenoid to inniate the direction for pump rotation either to push plate down or pull plate up depending on which way you move Pro Trim Switch. I have no power at switch. Thanks.