Pontoon Wiring

Question
I need a wiring diagram for my pontoon boat. The year is 1980, the make is Harris, and the model name is 280A. It is 28 feet long. It has a Mariner 120 Inboard motor.

Answer
Hi Karman...Thanks for selecting the undersigned to reply to your question. By the way, I'm neither an electrician nor a marine mechanic.

Have you surfed the net to see if Harris is still in business or who might handle their crafts and have the schematic you're looking for? You can always check with local marine retailers for further guidance.

Safe Boating
Ron