How do i put an 2004 jeep grand cherokee on 4 Wheel drive?

so know is a stupid question but ive tried to do it but the handle or lever wont move by the way heres a similar image of what it looks like the handle on the left is the one for 4WD
http://www.automobile.com/images/stock-photos/lifestyle_gallery/hash/1/c/b/e643c23f5d046283e3ab70299777fa8f118acbc1.jpg

Do i have to
put it in neutral
completestop etc.?
 
Back
Top