4wd issues

[TJT]

i have a 2001 gmc jimmy and when i push the button to engage the four wheel drive the 4 hi or 4 lo button will blink a few times then just go off and the 2 wheel light will come back on

 

[G-MAC]

I have a similar problem, I can shift into 4LO and back into 2HI, but cannot get into 4HI. I am thinking its the switch? Any answers would be extremely helpful

 

[Molson02536]

i have a 2001 gmc jimmy and when i push the button to engage the four wheel drive the 4 hi or 4 lo button will blink a few times then just go off and the 2 wheel light will come back on

http://gmcowners.com/gmc-forum/showthread.php?t=16509

Try this post and keep us posted, good luck and be safe.

 

[Mic_]

i have a 2001 gmc jimmy and when i push the button to engage the four wheel drive the 4 hi or 4 lo button will blink a few times then just go off and the 2 wheel light will come back on

quite possibly the servo motor

had to do the same thing on my 2000

 

[TJT]

wheres the servo motor located

 

[Mic_]

on the transfer case




.