Hmm.... I might have to wire in a regular bulb somewhere behind the dash so I can dim my LED’s. Mine go from SUPER bright to so dim you can’t hardly see the gauges.
I think I figured out you could add a 40 or 50 ohm 10 watt resistor and that would pull enough current to make the dimmer work, and not get too hot, if you don’t want the extra light. Can buy on Amazon.