I have a 1968 Chevelle Malibu and the signal lights wont work no matter what. I have a wiring diagram and the series wiring is confusing as all heck. I have replaced the relay and the dash lights and the rear lights but they wont blink. They come on but thats it. I may be wrong but ALL lights must be working or it wont work. I would like to know how to rewire if need be or fix this problem. Could there be a bulb I am missing? Any troubleshooting help would be appreciated.

Thanks,

Check your flashers there are 2 one for the turn signal and one for the 4 way,But first try the 4 way to see if they work ,if so you have a bad flasher and if one or the other works swap the flashers , now you do have your front park lights working?

The flasher on the fuse panel is for hazard lights but there is another one under the dash some were around the back side of radio it controls the turn signals.
I hope this is all it is