Got a quick question for any of you truck mech.
99 chev silverado 5.3L push button 4wd.
Started my truck this morning and my service 4wd light came on. It was not on last night when I parked it and hasnt been on at all within years. I had to run some errands (not to far) so I had to drive it. It locked itself into 4wd by the way. Got back from my errands checked all the wires that I could see, nothing appearent to me. Pulled out the fuse to check it, still good, and put it back in. Started it back up, no light and in 2wd?????? Went to leave about an hour later, and started the truck up, and the light came back on. So I pulled the fuse, and put it back it. Started the truck back up and light was still on, and locked into 4wd. Drove SLOWLY across town. Shut the truck off, pulled the fuse, put it back in, started the truck. NO light and in 2wd????? Left it sit for about 4 hours, pulled the fuse before i started it and put it back in. Turned the truck on, and light was on. Drove back home (in 4wd) left the truck running, pulled the fuse, put it back in, and the light turned off and was back into 2wd.
ANYONE have any clue what could be going on?? Does pulling the fuse reset something?? Maybe a loose wire somewhere????
This one has me stumped right now???
Any help would be great