LED does'nt work on tail light but conventional bulb is working
Your description indicates the replacement led bulb is either defective or not a direct replacement for the ordinary bulb, which I assume is a 2-filament stop/tail type because if you have a good ground and both supplies are present as indicated by the fact the ordinary bulb worked fine, the led should similarly work if it is good.
I suggest you check the supply voltages while the led is fitted. It might happen that some device in the lighting circuit is monitoring the amount of current or resistance of each bulb and will not provide a supply unless it "sees" the correct amount.
Apr 11, 2017 |
1995 Honda Civic