86 190E vcame in with turn signals, horn, fiber optic to interior light switch, and climate control all not working. It sounds like to many thing to be on the same circuit, amybe somebody can sterr me in the right direction.
800-278-3080

Hi gassdude,

I would start with the fuses. There can be quite a few things on one circuit. If they are ok, then ground connections of those components that don't work.

Good luck

Reinhard Kreutzer