I installed a tilt/trim kit for my 115 Johnson motor, coming off the trim are two groups of wires. There is 1 group of 2 black wires and the other group of 3 are black, green and blue/green. I've been using a battery + and - posts to raise and lower the trim to check if it worked. What are the 2 black wires that are grouped together, and what do they connect to? Also I was wondering is there a switch I can install on my dash for the tilt/trim because the trim switch on the control arm is broken. Thanks