4 wheel dirve gone?

[korg70kbc]

went to move truck away from the breaking trees & put it in 4x & it didn't engage, no light nothing. got out manually locked them, but on FLAT ground I was sliding everywhere. I just replaced the lines in the wheel wells last winter what else should I check??? I can't leave atm cuz of this, we are on a hill & if I slide on flat, I'm not really into going down the hill sideways.....
thanks in advance

[korg70kbc]

its DRIVE btw............&

[bigcountrysg]

I would check fuzes for the 4wheeldrive, I am guessing you have electronic shift. Being no light is coming on.

Check fuzes, check the switch, check the wiring. See if you are getting power at the shift motor on the t-case. You can put it in 4wd manually. You have to remove the shift motor. Then using a crescent wrench you can lock the t-case into 4wheeldrive. Then when you get to dry pavement you can put it back in two wheeldrive.

[korg70kbc]

thank you I will try that, it was fine the other day so I was surprised to not have it today............