Got a 95 Chevy 3500 dually sitting in my driveway that has an issue with the 4WD. Took it out a couple of weeks ago, engaged the 4 high and made it about 1/2 mile then it dropped out. Turns out the 4WD fuse blew out and the replacement fuse blew immediately. Obviously a dead short somewhere.

Under about 3 feet of snow right now and crawling around underneath the truck is not high on my "want" list.

Any immediate suggestions come to mind? Anything typically to look for?

Any help would be appreciated.

Bill