4WD Not engaging?????PLEASE HELP????

[tommy2177]

Well we got alot alot of snow here latly and I have a 2002 Explorer 4WD with the 4.0l and my 4WD will not engage not even 4X4 auto will...it stays in RWD at all times and when I press the button to engage it the light doesnt even light up like its attempting to engage. no click nothing...I dont even think the switch is getting power...can any help me please its already slid into the ditch once and dont want it to happen again...please help and thanks for any and all input

I've got the same SUV and having the same problem. Did you get a reply telling you what to do and what the problem is?