I am trying to do the HVAC control LED mod and installed two cool white NEO-4 LED's for the LCD screen. I then put 6 cool white NEO-3 LED's in the rest for the rest of the climate control bulbs. None work. I've tried reversing them and still no dice. I don't get it. I've read through Darkies tutorial/thread and everyone says they are plug and play. I got my lights from superbright LED's FWIW. Even the LCD screen has a green hue to it. What could I be doing wrong? TIA
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