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Cadillac 90 sedan deville 4.5
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18 Posts
Discussion Starter #1
So I want to add another cigarette lighter port to my 91 Deville. I plan on splicing it to the wires leading into the stock cigarette lighter. The question is. There are 3 wires leading to my stock lighter and only 2 coming out of the new port. Im guessing the extra wire is for the ashtray lights. Of the three wires (orange, green, and black) Which two should I hook up to the new port? Thanks
 

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'87 Coupe DeVille 4.1L FWD(New engine '08) 1981 F100 '03FXDL
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879 Posts
Black is always Ground. Orange should be the Hot to the lighter.....check with tester/ign key-Off, to make sure. Green=lamp, although on mine it's Brown.
 

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Cadillac 90 sedan deville 4.5
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18 Posts
Discussion Starter #3
Thanks for the help. Actually after some playing around I found that the green was for the lights and the orange was the lighter.
 

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1993 Cadillac deville sedan 1986 cadillac deville RIP
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1,498 Posts
I would say orange since the interior lights are wired to the cig charger. Pull the fuse and put a voltometer on the wire good luck
 
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