I removed the upper and lower shrouds on the steering column. I am trying to determine which wires control the overdrive. it will not shut off. I cannot see which wires go up to the shift column. Any help is appreciated. This on a 2003 F-150.

 

If you cannot match the ends up by the colors of the three wires, you'd do best to just buy a new shift lever from your dealer and replaced the whole thing.