LBZ and the tow mode light doesn't come on and it does not go into tow mode when I push the button. Saw a ton of videos on youtube about the wire coming from the shifter being broken. I tore the dash apart and checked the wire even under the plastic clips and its good, granted I don't know what going on up in the shifter, but I was just wondering if anybody else had experienced this and what the cause was for them. Just trying to sort it out myself. Thanks for any insight.