Clymer´s has some really good books with very detailed electronic diagrams in the back. The manuals are around $25 U.S. and cover most everything that pertains to basic maintainence. The books can be found at any dealer or ordered off of a website such as amazon.com. Make sure to refer to the correct year/model when you use the diagrams because the manuals do cover quite a bit of information. I wish you luck.