Q: My 4wd was working. Parked for four weeks now does not work. Why on 2002 Chevrolet Trailblazer

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
lights work on dash switch but does not ingage in to four wheel dr.
(1) Answer
(2) Comments
(correction) The 2HI light is lite and it is stuck in 2HI. The other lights do not lite or ingage.