Yes you have to hook it up, it's how the controller knows you are hitting the brakes. I scotch locked it at the brake pedal switch, purple/white wire I think is the one I used.
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Alcohol, Tobacco and Firearms belong on a grocery list not a government agenda!
**SOLD** Original owner 2007 Ranger reg cab, white, 6' bed, 4wd, 3.0 auto, 167,500 miles when I sold it**
1997 F 250 HD reg cab 4wd 351 auto
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