Replacement Headlight Switch to Dim LED Guages

It is not the 'resolution' but the resistance. The LEDs draw far less current. I will guess that some experimenter needs to come up with a solid state circuit that can drive the LEDs---that is the stock factory dimmer feeds the module, and the module translates that to something the LEDs can "use." A "stop gab" measure would be to put a load resistor across the orange buss to ground, but that is a chicken way around the problem.

You MAY (I don't know don't use them yet) be able to add series resistance to get it to work. You could experiment with that by pulling the INST fuse and clipping in a test resistance at the fuse clips. You could get "some idea" of this if you can "rig" a test to the lamps to determine what voltage range they need. IE "rig" some flashlight batteries in series to determine what they need for voltage to dim "as you like". Measure the current draw of them at that voltage. Then measure the resistance of the dimmer. last, you will have to calculate what series resistance, with whatever resistance of the dimmer, at 12V will drop the voltage that you arrived at earlier.

If I were younger I might be able to do some of this. Anything I do anymore takes 10X the time it used to, seems like LOL