Originally Posted by
grandpanystrom61
No real wiring diagram for most Trikes, but some did get put together with one, but very few.
If you are taking it on, means you have some knowledgeable experience with it, with time it can be figured out.
Light bulbs not working are sometimes just the simple ground connection not being good, also could be a dirty socket, or like mine where lose, a squeeze with the fingers made it right.
You are selling it, are you putting it to auction for charity, (I thought you bought it from a auction ? )