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#1
03-05-2010, 10:00 PM
Hummer Novice
Join Date: Jul 2006
Posts: 18
Need Hepl Please!
Friend tried to jump my H3 usin a battery charger and accidentally had it on the 24v boost setting! Nothin is working now and car won't start!
I figure I have damaged the PCM and probably blown my speakers among other things. Any Hummer mechanics/afficionados out there that can tell me more about what damage I'm probably lookin at and cost to fix? 
Thanks.
#2
03-09-2010, 02:21 AM
Hummer Veteran
Join Date: Feb 2008
Location: North Carolina
Posts: 144
Re: Need Hepl Please!
well if was mine i think the fix would have to start with a nice good ole fashion butt kickn for the so-called freind
__________________
06 H3, Boulder Grey (somtimes/mostly just mud, color of mud varies), Leveling Kit, 35" Toyo Open Country M/T's, Westin chrome nerf bar, chrome brush guard, Chrome kit, chrome roof bars, navigation, XM,
brush gaurd lights. Want: 4" or 6" lift, rock rails to replace the steps, roof rack w/lights, want a rack above the spare on rear door, custom seat covers...should be done then but I doubt it
#3
03-09-2010, 02:22 AM
Hummer Authority
Join Date: Sep 2003
Location: Canada
Posts: 1,251
Re: Need Hepl Please!
First thin to do is scan all modues for codes and see if you can communicate with them all, if not check power and grounds to modules, if ok you need to replace any modules that wont communicxate. also check all your fuses and replace any that are open.
__________________
1987 Jeep YJ 403hp sbc 653hp on NOS
1998 Chev Z71
2007 Chev Trailblazer SS
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