Hummer Forums by Elcova

Hummer Forums by Elcova (http://www.elcovaforums.com/forums/index.php)

- Technical Discussion and Customizing your H3 (http://www.elcovaforums.com/forums/forumdisplay.php?f=26)

- - 4wd problem (http://www.elcovaforums.com/forums/showthread.php?t=41074)

Hi, I am new to this forum. I own a black hummer h3. Offorad wheels, grill guard, and steps. for now.

I am having a problem with the 4x4. traction failed, stab sys service, service 4x4... I cannot figure out if it is the TCCM or electric motor... The buttons blink when i press them but but motor makes no sound. I check with volt meter the BLACK and RED wires on motor they have no power when pressing buttons. I am assuming it is the TCCM. Does any of the members have a TCCM they want to sell?

If i plug in a new TCCM, will all error go away? do i have to take battery terminal off?

You may have just a short circuit and blown fuse...

Check and see,

in all wheel drives, traction fail has always been an issue..check with a dealer once to get the acyual cause of the problem..i think, even after repairing the issue might crop up after a period of time..i think u need to put up with that.