If this doesn't help PM me and I'll scan a new copy. http://members.optusnet.com.au/~matt_l/tridocss_files/circuit_diagram%20001.jpg
I'd have a look at the handlebar switch anyway since you got all wet and everything...

A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. Herm Albright (1876 - 1944)