in my truck I have 2 flasher units , 1 for indicator's and 1 for hazards . they are both 2 pin and one has just failed so bought a new one but it doesn't work !!!
done a bench test with a test light and the new one flashes faster than the other good one in truck but they both look the same and the only marking on the original is 12v ………………………. the only differences other than one flashes faster than the other is that the original clicks while flashing but the new one doesn't make a noise .
as I need one that clicks while flashing what do I need to look for to get the correct one ???
original on left new one on right
do I need this https://www.carbuilder.com/uk/2-pin-...-flasher-relay or this https://www.carbuilder.com/uk/hazard...n-94-watt-load