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Anyone know which wires it is to hook up LED's under the dash...is it the thick black and red or which ones?...and on my passenger side i only have a thick black one that i can find anyone want to help me out with that??...thanks
 

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well no experience with the OEM leds, but red is power and black is ground...in almost every logical application
 

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yeah yellow is commonly the constant power lead, where red is often the switched...(speaking in terms of car stereos, b/c other than those, wire coloring seems to really be whatever the manufacturer wants, nothing consistent) and thats where volt meters come in handy
 

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The OEM accent lighting kit taps the wiring for the cigarette lighter, in scary fashion: the black wire for the LED harness goes to the white wire on the cig. lighter, and vice versa...
Presumably to light unsuspecting, directions-free installers on fire.
 
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