26-03-2021, 10:17 AM
I've got a 6V Chinese 21W flasher relay and the winkers - all tungsten - work fine on ignition.
But don't function correctly when car running.
Its got a CFR2 with a diode replacing the resistance wire behind. All charging fine on both positions.
I know there are sometimes issues with LEDs not flashing when their Wattage is so low, but what are the variables to test here please when all bulbs are at least 3W? Does the combined wattage need to be closer to 21W?
Or shall I just try another flash can first?
But don't function correctly when car running.
Its got a CFR2 with a diode replacing the resistance wire behind. All charging fine on both positions.
I know there are sometimes issues with LEDs not flashing when their Wattage is so low, but what are the variables to test here please when all bulbs are at least 3W? Does the combined wattage need to be closer to 21W?
Or shall I just try another flash can first?