a/c wiring diagram...

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09-13-2008, 05:01 PM

OneQwikSS

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a/c wiring diagram...

wiring in some LED's to light up the a/c control unit...what's power what's ground? thanks in advance! oo 2004 GMC Sierra RCSB manual a/c controls

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09-13-2008, 10:02 PM

agreif

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Best way to check is with a multimeter. That's what I did when I put in LED. You can usually see the ground as it ties in to a larger "pool" of ground than the individual strands of 12V

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09-14-2008, 05:19 PM

OneQwikSS

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yeah i just used a test light on the plug & used the ground off my radio...either way...it came out like ****...how did you mount ur led's in there? i drilled holes from the top & dropped them in

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09-14-2008, 09:02 PM

agreif

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Oh, I didn't drill any holes. I actually replaced the regular bulbs with LED's.

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09-14-2008, 09:07 PM

OneQwikSS

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Quote:

Originally Posted by agreif

Oh, I didn't drill any holes. I actually replaced the regular bulbs with LED's.

how'd you do that? what year do you have? mine are soldered in

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09-14-2008, 09:09 PM

agreif

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mine's an '01. Yeah, mine were too, desoldered each one....friggen lot of work.

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09-14-2008, 09:25 PM

OneQwikSS

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Quote:

Originally Posted by agreif

mine's an '01. Yeah, mine were too, desoldered each one....friggen lot of work.

is it worth it? cause i've got the led's that're just on wires...if i snip the wires & solder onto the board is it worth the trouble? do you have any pics? thanks

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