A 12V system should have a 12V flasher. A flasher works by getting hot. When the mechanism heats up it breaks the circuit then it cools to make the circuit again, over and over.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.