Alfa wiring colours - Alfa Romeo Forum
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(Post Link) post #1 of 2 Old 09-03-07 Thread Starter
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Alfa wiring colours

Evening gents,

I have a 2004 156.

What i need is to know is the wire colours for a 12v battery feed (red?) / ground (black) / and 12v ignition feed (?)
I plan on 'piggy-backing' these wires with a scotch-lock from behind the stereo/cigarette lighter to connect my bluetooth kit.

Thanks in advance.
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Re: Alfa wiring colours

I can't confirm Alfa wiring but normally it goes like this
Red: 12V ignition wire
Yellow: 12V permanent from battery
Black: Gnd 0V
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