Which Wire is the Stop Light Wire on a 2007 Dodge Sprinter  

Question:

Expert Reply:

Due to the varying wire colors between manufacturers and model years, I do not have any information on the specific wire color. The wire you need to tap into will attach to the cold side of the brake switch. The brake switch is located at the top of the brake pedal. We recommend using a circuit tester, like part # PTW2993, to probe the wires coming off of the brake switch until one is found that only shows current when the brake is pressed. This will be the wire you need to tap the red brake control wire into.

The wire may be blue with a white tracer, but please verify with a circuit tester.

expert reply by: Mike L

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