It is a bennett, I was able to trace all the wires and tubes. Its does
not look to be hooked up. 2 hoses come off the pump, one goes to the
port side stern to a 90 degree nipple inside of stern, matches to out
side of port trim arm. Other tube is cut and has a nice little spider
nest in it

guess I need to hook this up first then switch and
power. Any tips I need to know before I start?
Thanks to all the posters again, has been very helpful!