Re: need help walking thru light problem
Well, you would need to post exactly which type of chassis, etc it is. My current bus has an electrical motor for the overhead flashing lights, and relays, and more than one wiring block, etc in the panel that feeds all the exterior lights. They did such a nice job building it that one can hardly get in there to work on the light wiring. If yours is a large bus, there may well be more than one thing you might have to check just to get it working.
I would assume from your discription, that it might well be something like the hot wire feed that goes thru the turn signal system, and both the turn signals and hazard lights do not work. You can always trace down the wires for the turn signal system and find the hot lead and test it with a fused temporary wire...
Jesus Christ... Conversion in progress.