Question about 2003 Hummer H2

1 Answer

H2 seat heaters wont work

When I push the button to turn on the seat heaters on both doors the lights just flash and then shut off never turning on the heaters. the fuse seems to be ok and as I have lights flashing on the buttons I'm guessing I got power that far. Any ideas?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 2,427 Answers

Yeah!!!! check the relay ,, ot should be under the hoos look at the diagram on the box to tell you which one.. swap it with anoter one from the box and check to see if its working..

Posted on Feb 07, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Keyless entry remote wont progam


It will not unlock the door the first time you push the button. This only registers the key fob ID into the computer. When you press the button on the key fob, press it only once and wait for the hazzard lights to flash twice again. Then open the driver's door. The key fob will not become active until you open the driver's door.

If your hazzard lights do not flash after you press the button on the key fob, there is most likely a problem with the key fob. Either it is not the correct key fob for your vehicle, or the battery is not in correctly or the key fob is defective.

The only other advice I can give you is to have it programmed with a scan tool. This way, the scan tool can verify that the computer in your vehicle is receiving the signal from the key fob.

It can be done either way, but if the "no scanner" way does not work, the rest of the system should be checked for possible problems.

Dec 12, 2011 | 2005 Nissan Altima

1 Answer

Baterie is dead, while under charge the headlight are on, the engine wont turn?


well.. you could blow something up if you hook the charger up wrong by accident.. but that is unlikely.
it sounds like you have a short somewhere or your ignition could be worn out.

but before you consider that i would check the simpler things first.


i dont quite understand your description but i will take a shot at it..
if the cab lights stay on when the key is out you need to check the little button that both doors push in when they shut that lets the cab lights turn on when you open the door. for both doors

check the button that your glove box door hits to shut the light off and make sure the lights off when you push it.
just find those buttons and push them in and the lights should shut off.

let me know if im on the right track

Apr 08, 2010 | 1994 Ford F150 Styleside Supercab

1 Answer

98 expedition running board lights and interior lights will not turn off,then car wont start.door ajar light is allways on.


you have a bad door switch on one of the doors or liftgate. Look for push switch button where doors close on door opening. Open onedoor at a time and push button by hand and see if the lights go out. When you find the one that turns the light off, either adjust it, shim it or stick a cabinet door bumper on the soor so it psuhes the switch shut.

Mar 13, 2010 | 1998 Ford Expedition

1 Answer

No electricity in the passenger door of my hummer H2. the central lock doesn't work, windows passenger doesn't work, the seat heater doesn't work


check your fuse box for blown fuses and check the wiring going into the door and see if it got pinched wires

Jan 27, 2010 | 2003 Hummer H2

2 Answers

Am looking for a repair maual for a 2003 Hummer H2 that has an electrical diagram in it?


Go to faxonautoliterature. They carry the original dealer service manual for your Hummer. It will havwe wiring diagrams in it. I have used them before and had excellent service. Hope this helps.

Nov 29, 2009 | 2003 Hummer H2

1 Answer

My alarm system is going nuts it flashes the headlights and blows the horn until the battery goes dead,or till the cops show up and make me disconnect the battery,lol it's not funny anymore (HELP!!!)only...


You have to roll up all the windows lock all the doors and use your key to unlock on of the front doors or the trunk when the alarm is going off. I don't remember which it was. Remember all doors must be closed and locked with the windows up for this to work.

Sep 28, 2009 | 1997 Cadillac DeVille

Not finding what you are looking for?
2003 Hummer H2 Logo

648 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hummer Experts

yadayada
yadayada

Level 3 Expert

70387 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22041 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6880 Answers

Are you a Hummer Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...