As of now, no 4x4 light comes on in the dash no matter the state of the transfer case or front driveshaft engagement. However the 4 hi and 4 low lever works and the front driveshaft engages since the vacuum lines and transfer case are functioning with the dash button.
I need some help isolating if the right front hub is the holdout on the 4x4 actually working and if so, how to potentially fix it. (Can’t jack or lift the truck at the moment).
The other part I need help diagnosing is if I have an electrical switch issue since the actual 4x4 light never works, could be just the bulb, not sure.
Thought I’d make a new thread that’s in the general technical channel instead of the club one. This has been the progress so far: My FJ62 feels likes it’s 1 wheel drive out at Cape Lookout - https://forum.ih8mud.com/threads/my-fj62-feels-likes-its-1-wheel-drive-out-at-cape-lookout.1255646/
Here’s the state of the hub switch itself: