BigTonka
New member
This morning I go to put my truck in 4 wheel drive and get no light and no 4x4. Any common area's I should look at? 06 CCSB 6.0 with ESOF.
It's behind the inside fuse panel and it's a PITA to get to lol. Can have a lot of issues with them if you've had a leaky windshield at any point.
Might just be as simple as the rubber hose goin to the knuckle is dry rotted
Did the dealer know? It's behind the glove box, usually to the right of the upfitter switch relay box.