Door locks and windows not working

ADKRAFT

MEMBER
2006 HUMMER H3

I unhooked my battery cable and when I hooked it back up my power door locks and drivers side power window stopped working?

Tuesday, January 13th, 2009 AT 11:42 AM

12 Replies

DEWEEDON

MEMBER
2 POSTS

It sounds like you knocked out the driver door switch when you reconnect the battery from a voltage spike. There is a logic module inside the switch. Here is the location to help you fix the problem. Check out the diagrams (Below). Please let us know what happens.

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Friday, March 26th, 2010 AT 10:03 AM

JIMM1416

MEMBER
2 POSTS

Thank you for this post, I got a new switch for $98.00 and installed it all fixed! I love this site.

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Monday, January 7th, 2019 AT 12:42 PM

2CP-ARCHIVES

MEMBER
4,540 POSTS
2006 HUMMER H3
143,000 MILES

Driver door wondow stop working power locks stoped working and the remote will not work

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Monday, January 7th, 2019 AT 12:43 PM (Merged)

ASEMASTER6371

MECHANIC
52,797 POSTS

The common denominator is the wiring harness going from the door to the body. You may have to uncover the outside protector to inspect the wiring for broken wires

Roy

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Monday, January 7th, 2019 AT 12:43 PM (Merged)

SGEHLERT

MEMBER
1 POST
2007 HUMMER H3
5 CYL
4WD
AUTOMATIC
54,000 MILES

I have a 2007 Hummer H3. Recently the drivers window and the power locks quit working. A few days later they started working again, and then now have quit working again. I've seen several people online have had this issue, but I can't find an answer anywhere?

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Monday, January 7th, 2019 AT 12:43 PM (Merged)

HMAC300

MECHANIC
48,601 POSTS

You'll have to check and see if your wiring harness is badbetweent eh door and body. Check to see if they areagetiing power or not. There are relays for the windows in the door and check the grounds, battery engine and body. All can do that.

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Monday, January 7th, 2019 AT 12:43 PM (Merged)

AXELLIAM

MEMBER
1 POST
2007 HUMMER H3
5 CYL
4WD
AUTOMATIC
39,000 MILES

I have an 07 hummer H-2. Went to start it yesterday battery was very low but started. Drivers side window and door locks wont work checked both doors and key fob. Replaced Battery and checked fuse for door lock still wont work.I need help!

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Monday, January 7th, 2019 AT 12:43 PM (Merged)

FACTORYJACK

MECHANIC
4,159 POSTS

Try first disconnecting the battery cables and shorting them together, this depletes the capacitors, sort of like a reboot. Hold them together for a minute or so, and check operation. Sounds like a logic lock condition, that may have been brought on by the low voltage.

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Monday, January 7th, 2019 AT 12:43 PM (Merged)

TODD STANFIELD

MEMBER
1 POST
2007 HUMMER H3
V8
4WD
AUTOMATIC
36,000 MILES

My power locks are not working.I hear the horn when my keyless entry sends the signal, but nothing happens. I have noticed this to be a problem with h3. Any idea what the cause?

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Monday, January 7th, 2019 AT 12:44 PM (Merged)

DEWEEDON

MEMBER
2 POSTS

Caused by weak battery replaced battery then hold pos and neg cables together for a few seconds to discharge any charge in the system. Then connect the battery back and go.

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Monday, January 7th, 2019 AT 12:44 PM (Merged)

MYNORSKY

MEMBER
1 POST
2006 HUMMER H3
5 CYL
4WD
AUTOMATIC
79,000 MILES

How much for repairing the automatic door and window llocks on a hummer h3. Dealer is charging me 400.00 for this service how can I repair it without going to the dealer

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Monday, January 7th, 2019 AT 12:44 PM (Merged)

FACTORYJACK

MECHANIC
4,159 POSTS

What are they repairing, i.E. What is the symptom? If it is a body control module for instance, it is going to need programming that only a GM techline terminal can provide.