My 97 K-1500 (104,000 miles) truck has started to shift itself into 4Hi
on its own. The transfer case shift lever is still in 2-lo, but the
transfer case light comes on, and you can hear/feel the front drive is
engaging. Only the rear axel is lit in the picture - but I am pretty
certain it is in 4hi.
Turn off the ignition and the lights are off and the 4hi is disengaged.
Has anyone else had this happen, and is there a DIY fix?