Mechanics

HUMMER H3 DOOR PROBLEM

2006 Hummer H3

2006 Hummer H3 Four Wheel Drive Automatic

Yesterday the DOORS sign appeared on my dash. I understand this means that a door is ajar, however, I opened and shut all my doors several times and that did not seem to work. It locks fine from the outside, but will not remained locked from the inside when it is turned on, and constantly dings at me like a door is open. Any ideas?

Thanks,
Lisa
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Mercedes92886
January 25, 2010.




You have a faulty door ajar switch. There is 5 total, one at each door and 1 at the rear hatch. You can remove each one one at a time and jumper the connector to see when your ajar message is gone. If I was to speculate, it is the one most used, Drivers door or rear hatch.

Factoryjack
Jan 25, 2010.


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