I have replaced the wiring harness on the mast of my 1986 Catalina 22 with one from Catalina Direct. Now I need to connect the mast wiring to the boat. I have a new chrome deck connector, also from Catalina Direct. The wiring in the mast has different colors, while the old connector in the boat has all red wiring. I have a basic understanding of the wire colors (green for ground, red for "hot", black for ?) but wondering how best to determine how to match the wiring up. Is this a "trial and error" job, meaning install the boat's wires in the female connector, then insert wires into the male connector until I get the right lights to work with the control panel switches in the cabin? Or..........is there a helpful diagram somewhere or instructions someone has produced???