have an 01 sierra installed a 35 watt low beam kit and a 55 watt high beam kit now when i turn on my highs both highs and lows stay on i know this is not normal but will it hurt anything
Yeah the poor person that's on coming at night, not to mention that you could fry the relays, sounds like it is wired wrong, maybe shared a power supply for the low beams, just guessing as I don't know how they wired it.
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