Phil has a pretty ingenious solution, using two relays and one additional flasher. But with constant power going to the 700, the pilot light issue is still there. They'd be on continuously in L or R, but may function pretty much like originally intended, just not flash. It doesn't use intermittent power to the relay coils that bartamos objected to, but a constant latch-in to send flasher output to the brake light on the left or right.

On initial inspection, I like it. thumbs_up

John, your explanation helps on the 700 function, but I'm still unclear on where the pilot filament is connected. Is it between points C and D? The description on the face of the 700 that I posted says that a non-functioning pilot indicates a burnt out bulb on the opposite side. I still don't understand the magic of how that happens.

Last edited by klhansen; 03/29/2024 4:41 PM.

Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.