I just have a quick question about what I should/shouldn't do.
I put my Trailblazer in 4HI to pull up a hill and curb so that I could get close enough to jump off my Father-in-law's boat. I moved maybe 4 feet. Once we were done I backed down the hill and while at a stop I placed the switch back in 2WD. the TB kinda lurched and the 2WD light illuminated. I placed the transmission in Drive and pulled back up to park. While pulling forward the Service 4WD light came on and ALL lights on the 4WD transfer switch went away.
I haven't driven the car since that happened and I was wondering if I really should until I can get it into a Dealership to have it checked.
The bad thing is that I am 500 miles from home on vacation.
EDIT: I looked at the scheduled maintenance portion of the owners manual and it recommends changing the Auto transfer case Fluid in the late 50 thousand of miles. I cam currently at 56,000 and some change and it hasn't been done yet since I don't really meet the requirements of doing that.