Reply to "AF #760 crossing flasher"

rrmanOGR Forum Member

I will assume you have tried it bare naked on bench without the signal, ie just two bulbs/LEDs hooked to board outputs with correct input voltage? If no go, insert a meter to read board current draw, If next to zero reading then probably board is defective. If high current with no load then might be a bad partially shorted component(s).

Just some ideas.

1/15/1712:24 PM

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