4x4 while driving

[arctic388]

96 Tahoe - when sitting still clicked 4x4 Hi and took off once light stayed lit but when driving the light went off and no lights were on. clicked 2x4 and that light lit up.

is there a max speed it will stay in 4x4 or do i have an issue?

 

[Donnie Yukonie]

Probally just a short in the light to be honest Ive had the problem for over a year .

 

[arctic388]

its rare i have the need to run it in 4x4. next time i play in some mud i will test it and make sure its working correctly.

 

[SunlitComet]

if it actually stay in the mode 4x4 mod you put it in when the light went out and it worked again when you touched it then it sounds like a broken switch assembly.

 

[arctic388]

i was on the road. it had a very light dusting of snow and temp was at 32 so i used that as an excuse to put it in 4x4. i am not certain it stayed in 4wd that is why i asked here. the steering wasnt heavy but i couldnt really tell either way going at speed. when i stopped to put it in 4x4 and the light was on i could feel it was engaged but then light went out again but i was driving then and couldnt tell if it had disengaged or not.