2003 Hummer H2 - Unanswered Questions, Problems & Issues

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2003 Hummer h2. Where is the TCM located?
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Be the first to answer 12/4/2017 7:59:11 PM • 2003 Hummer H2 • Posted on Dec 04, 2017 • Be the first to answer
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Ida Hummer H22003start and runfor 15 minutesthen stop tried starcrank never runthe next day start it's raining again please tell me what's the problem could be thank you
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Be the first to answer 2/11/2017 8:55:52 PM • 2003 Hummer H2 • Posted on Feb 11, 2017 • Be the first to answer
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Hummer h2 hood won't open
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Be the first to answer 11/19/2016 6:45:50 PM • 2003 Hummer H2 • Posted on Nov 19, 2016 • Be the first to answer
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Hello" I replaced shift cable , H2 Hummer 03" gear shift great now...lol..Transmission not turning....Help
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Be the first to answer 2/25/2016 3:54:32 PM • 2003 Hummer H2 • Posted on Feb 25, 2016 • Be the first to answer
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Speedometer stop with the four wheel drive
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Be the first to answer 2/19/2016 7:38:26 AM • 2003 Hummer H2 • Posted on Feb 19, 2016 • Be the first to answer
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I have no Dash lights on a 2003 H2 Hummer
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Be the first to answer 9/14/2015 4:42:16 AM • 2003 Hummer H2 • Posted on Sep 14, 2015 • Be the first to answer
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2003 Hummer H2 radio amp fuse blows? Radio has been replaced with double din Kenwood and I can't find any bare wires or loose connections at the bose amp or at stereo.
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Be the first to answer 7/27/2015 9:52:27 PM • 2003 Hummer H2 • Posted on Jul 27, 2015 • Be the first to answer
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Passenger front seat jammed on brush removed seat works on one track not the other
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Be the first to answer 5/8/2015 7:10:11 PM • 2003 Hummer H2 • Posted on May 08, 2015 • Be the first to answer
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How do you remove the shifter cable on an 2003 hummer h2
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Be the first to answer 3/15/2015 12:23:36 AM • 2003 Hummer H2 • Posted on Mar 15, 2015 • Be the first to answer
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Traction active message coming on in a 2003 hummer h2
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Be the first to answer 1/12/2015 4:34:58 PM • 2003 Hummer H2 • Posted on Jan 12, 2015 • Be the first to answer
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Diagram of firing order
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Be the first to answer 8/1/2014 11:47:06 AM • 2003 Hummer H2 • Posted on Aug 01, 2014 • Be the first to answer
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05 h2 hummer check engine light came on and it reads p0161 o2 sensor heater circuit malfunction bank 2 sensor 2 , where is this sensor located ,please help
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Be the first to answer 7/10/2014 8:49:13 PM • 2003 Hummer H2 • Posted on Jul 10, 2014 • Be the first to answer
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Removal of a 2003 H2 Hummer headrest
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Be the first to answer 5/22/2014 12:11:15 AM • 2003 Hummer H2 • Posted on May 22, 2014 • Be the first to answer
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I have a 03 hummer h2 rear access open apears on my dash when i start it up n does not go out
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Be the first to answer 5/20/2014 7:05:26 PM • 2003 Hummer H2 • Posted on May 20, 2014 • Be the first to answer
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Why does my 03 hummer h2 say rear access open
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Be the first to answer 5/20/2014 7:02:38 PM • 2003 Hummer H2 • Posted on May 20, 2014 • Be the first to answer
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Rfa 1 low battery
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Be the first to answer 5/3/2014 5:22:22 AM • 2003 Hummer H2 • Posted on May 03, 2014 • Be the first to answer
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Door locks not working
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Be the first to answer 4/8/2014 12:25:58 AM • 2003 Hummer H2 • Posted on Apr 08, 2014 • Be the first to answer
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Where is the TAC located on the Hummer H2
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Be the first to answer 4/5/2014 10:14:09 AM • 2003 Hummer H2 • Posted on Apr 05, 2014 • Be the first to answer
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No power to ac compressor on h 2 hummer
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Be the first to answer 4/4/2014 4:32:58 AM • 2003 Hummer H2 • Posted on Apr 04, 2014 • Be the first to answer
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Pnp switch
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Be the first to answer 3/31/2014 10:34:07 PM • 2003 Hummer H2 • Posted on Mar 31, 2014 • Be the first to answer
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