Originally Posted by Ronanmd1
Hey guys - got under the truck to try to figure out why the CDL dash light isn't coming on when mechanism is engaged. Linkages seem to be working fine. Found a blue wire with a male end on it that is just hanging free up above the T-case. I would imagine this needs to be connected to something for the switch to send a signal to my dash. Tough to get a good view on top of the T-case to see where this should plug into. Any suggestions? Can post a pic if needed...
I believe that should plug into the wiring harness that runs along the top of the PS frame rail at the fuel filter under the seatbox.