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I'm trying to hook up my pioneer stereo, I got the purple and white wire running all way back to the taillights for my backup camera, but I'm not sure what color wired is the reverse wire.
I'm trying to hook up my pioneer stereo, I got the purple and white wire running all way back to the taillights for my backup camera, but I'm not sure what color wired is the reverse wire.
take a voltmeter and figure out which of the wires going to the reverse light bulb has +12 volts when you put the trans in reverse.