Electric Transfer Case

[ranger373]

I have a 2000 chevy K-2500 4x4 crew ( old body style ) with electric shift transfer case. I have checked the fuse its ok, it does not make any noise like its even trying to shift. Could it be the shift motor?

[gmtech4]

ya need to get it scanned and diag'd by a tech

[MaForrest]

Very possibly is your front diff actuator. If that goes out then it will not relay the signal back to the transfer case and therefor will not shift. If I am right, when you push the button for 4hi or 4lo, the light on the button will flash a little bit then light the 2hi button back up right?

[gmtech4]

could be anything,SCAN IT !!!!!!

[MaForrest]

I didn't think that front diff actuator would relay to the computer that its bad.

[wct]

could be anything,SCAN IT !!!!!!

I agree get the codes then move forward it will be cheaper in the long run! It could be any thing from a switch, encoder motor, tccm, actator in the front diff, to wiring or possiable internal transfer case.

[gmtech4]

ty jeremy