I have a 1971 GTV and the signal lights are not working. I checked all the fuses and are okey. I can hear the flasher ticking, but the lights are not flashing. When I push the hazard light switch the lights do work. Any ideas?
With a test light, are you getting output from the flasher? Swap in another flasher? Maybe it's making noise but not putting out enough to function.
Seems unlikely all four bulbs/grounds are bad, but I guess it's possible. Did this happen all at once?