Well, the heater fans have old cloth covered wiring and I'd be surprised if they weren't original or a dealer add-on. The fans are both wired to the ignition switch. The 7 wire signal switch seems to be wired correctly, with black/blue going to the flasher relay. Power to the relay from the aux on headlight switch. Problem is all terminals on the flasher have 12v (or about 9 when it lights the signal lights back and front. ). But no flashing. It was working previously for a bit when running but now the relay doesn't move. It did say it was for LEDs but maybe that wasn't correct. Also, the little indicator bulb in the signal housing doesn't seem to get power either, which is the blue wire. I'll try picking up another flasher, but I don't know where to go from there if it gives the same result.
