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Reply to "Instrument Panel Lights"

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@Marshall posted:
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...tried the light switch to see if it was also a dimmer.  Unfortunately no...



Probably a blessing in disguise.

On the Chinese knockoff headlight switches found in many of our cars, the panel dimmer is the Achilles heel.

That circuit has to handle a surprising amount of power - the more you dim the lights, the more power gets dissipated by the switch. The original switches had pretty beefy rheostats to handle the load, but that was in a land far away and long ago.

My own switch literally went up in smoke the first time I tried to dim the panel lights, and VS would only send me a switch identical to that one. I ended up moving that circuit off the switch and wiring up some load resistors to dim the lights - and it took quite a few of those to spread the heat out enough to keep them from getting too hot.

Swapping in LED bulbs is a better choice.

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