No reason to get aggravated! Patience is all it takes, and in my case I add plenty of ice cold 12oz buds along the way.

Grab yourself a 12pk of your favorite beer, and read this thread from start to finish:

https://www.hummerforums.com/forum/h...working-14696/


Then grab a multimeter and test powers & grounds at the connectors.

Or, take your rig to an auto repair facility and get ready to bendover$$$$$$$$$$$..

Much cheaper to use patience and add beer if needed...

 

Got to search into more .The pigtail plug between the door and the body.All the pins are pretty much rotted.Now all doors won't lock unless manually.The back door stayed unlocked no way to lock it so I unhooked the rod to open the door .Alarm still works windows also.
ANY WHERE I CAN BUY THE MALE AND FEMALE PLUGS.for the drivers door.
Thanks

And I can open my back door if I climb back there and flip the lever.