H3 key fob and switch will only unlock drivers door

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Feb 16, 2016 | 07:59 PM

#11

happythree

Senior Member

Joined: May 2012

Posts: 2,005

could also be the main,big door connector,difficult to release and unplug without breaking locking mechanism.
this is the cable from the door frame to the door.lots of pins!!

Mar 26, 2016 | 10:28 AM

#12

Hummer@H32007

Junior Member

Joined: Mar 2016

Posts: 5

hit the unlock switch on your remote twice and all doors will open

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