Have an H3, just had it at the dealer, the 4wd high light will not go off. What the heck am I doing wrong to get it out of 4wd high?

 

doing wrong...? uh, driving it maybe for one. 4WD high is "on" all the time.

 

I agree.
The H3 is a full-time four-wheel drive system, that operates in a 40Fx 60R setup. If you push the 4wheel high LOCK button, you lock in a 50x50 which can transfer power and then you have the four wheel low lock, which drops the t/case to a different ratio.

 

[sm=icon_rtfm.gif]

 

Ok, I did not see that light on (Or at least I do not remember seeing the light on the past few days, just got it Friday). SO the 4wd high should always be on?

 

yes, the left-most light should always be on. 4 high lock and 4 low lock are for off-roading/slippery conditions.

https://www.hummerforums.com/m_69953/tm.htm

Unlike a Jeep, this is a full time 4WD vehicle, it is NEVER in 2WD. And really, please do read the manual on this. There's a lot of good info in there regarding the operations of the 4WD switches.

 

Hi fstop, I had enough too.
(usetosell)

 

Excuse me tmoody, just picked it up, dealer was closed. **** next time I will wait and call the dealer, instead of asking a question. When I picked it up, dealer did not go through it very well because they were closing. Maybe you heard better to be safe than sorry??

 

Hey you guys..I'm the one who gets sh!tty with a newbie..rest of you justcool it and start being nice..you all were dumbasses once too..

 

Yup, i did the same thing, when i first got mine.....why is the light on all the time, still think it should not be that way, but what do i know!