Possibly a stupid question (need electrical guru)

[spit.fire]

Originally Posted by gregzz4

BTW, I think the drawing I posted is incorrect. Go figure from a government site huh ...

It shows 2 yellow wires going to one lamp, with the other lamp having no yellows at all

Is your ballast not labelled ?
If it is it may show you some helpful info

ballast shows no useful info on the matter

[Aquattro]

See if you can pull a combo from here

http://horse.fulham.com/contact-us/wiring-diagrams/

[gregzz4]

Great link Brad