W203 2007 Cigarette Lighter Wiring
Thread Starter
Newbie
Joined: Jul 2010
Posts: 12
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W203 220 sports coupe
W203 2007 Cigarette Lighter Wiring
I am fitting a USB charger socket into my centre arm rest along with the Audio 20 AUX connector.
I want to tap into the cigarette lighter power but strangely there are 4 wires going to it.
Does anybody have a wiring diagram that shows what the four wires are before I start chopping into them to find the +ve and -ve.
I want to tap into the cigarette lighter power but strangely there are 4 wires going to it.
Does anybody have a wiring diagram that shows what the four wires are before I start chopping into them to find the +ve and -ve.
Senior Member
Joined: Feb 2011
Posts: 321
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From: LA/San Fernando Valley
2003 C230K Sedan
just get a test light and check the wires, took me a couple seconds to find which one it was. i wanna say it was the black/yellow one but dont take my word for it lol
