Question about 2005 GMC Yukon

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My original key fobs quit working on my 2005 GMC Yukon SLT. I changed the batteries with no positive result. I next replaced the key fobs and followed the programming. This worked for a couple of months and now I am back to my orginal problem even after attempting to reprogram the fobs. I believe my receiver module may have gone out and I am trying to determine its location within the vehicle so as to replace it.

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  • GMC Master
  • 11,742 Answers

The keyless entry system has the following main components:
• The transmitters
• The passenger door module (PDM)
The PDM communicates with the body control module (BCM) through the keyless entry serial data circuit. When you press a button on a transmitter, the transmitter sends a signal to the PDM. The PDM sends a request to the BCM and the BCM performs the appropriate function.

Posted on Jul 20, 2017

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Posted on Jan 02, 2017

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SOURCE: Low and High Beams not working on 1999 GMC Yukon

I would remove the remote start some cars wont register the remote start with the computer then the computer can do some crazy things its a biglist of problems it can do

Posted on Mar 05, 2009

csmock132
  • 4669 Answers

SOURCE: 2005 GMC Yukon battery replacement

The hold down bolt. It has a 13 mm head.

Posted on Mar 14, 2009

  • 55 Answers

SOURCE: Keyless remote Problem for Yukon Denali 2005

Have your dealership test the remotes for you, they will also use a "Tech-2" to re-program it and should not charge you to do so. "I know mine does not" The "puddle" lamps come on when you un-lock the doors with the remote."If they are enabled in the options on your dash information center or "DIC". "See owners manual for info on that". As far as the DRL's make sure your bulbs are good because they are known to blow out. But the remote should not have anything to do with those.Hope that helps a little?

Posted on May 05, 2009

  • 1 Answer

SOURCE: 2005 yukon denali, a/c worked fine until battery died

Turn ignition switch ON then OFF then depress and release gas pedal 5 times to reset the computer. Worked for me.

Posted on Jul 28, 2009

Molson02536
  • 3854 Answers

SOURCE: I changed batteries in my 2003 GMC Sierra key fob

1. Close all doors
2. Insert key into ignition
3. Hold down the power UNLOCK button on the driver's door panel, continue to hold down
until instructed to release in step 9.

4. Perform steps 5 through 8 in a fairly rapid succession.
5. Turn the ignition to the ON position (as far as you can go without starting the engine.)
6. Turn the ignition to the OFF position.
7. Turn the ignition to the ON position (as far as you can go without starting the engine.)
8. Turn the ignition to the OFF position.
9. Release the power UNLOCK button on the door panel. The vehicle should respond by
door locks locking and unlocking automatically. (If locks do not cycle after you let go,
not before you let go of the unlock button, then the vehicle has not entered programming
mode and you must start procedure over. Remove key from ignition, open drivers door
and return to step 1 ). If the locks do cycle automatically then proceed to step 10.

10. Hold down the LOCK and UNLOCK buttons on the remote until the doors lock and
unlock. This may take up to 30 seconds.

11. Repeat step 10 NOW for each additional remote. (Including any existing remotes).
12. Turn the ignition to the ON position to exit the programming mode.
13. Test remote(s).

Posted on Mar 06, 2010

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1 Answer

Gmc keyless entry


I would start by replacing the battery in the key fob remote that goes on your keychain. You can take it to most auto part stores and they will test/replace the battery in the device. It's a fairly cheap fix. If the device still isn't working after a new battery, then you will need to replace the fob. Some auto part stores like, AutoZone, will carry some of them but some you need to go to your local GMC dealer.

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this problem have nothing to do with the key fob.
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I just bought a used 2007 Yukon SLT yesterday. I


Hello,
If you armed the security system with the key Fob Transmitter it will stay armed until it is disarmed with the transmitter if the door switch is bad in the latch.
I would try to unlock the doors with your remote transmitter. If this doesnt help try to unlock your rear Trunk/tail gate with the key making sure all doors are closed. If this doesnt work you may need to perform the VTD relearn procedure. Let me know If thats the case Ill give you the instructions you need.

Roy

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1 Answer

How to program a keyless entry fob for 2005 gmc envoy - i am replacing the battery in my key fob every 5 days. I have to be right next to the car for it to work. Any idea what would cause this. I ordered a...


Seating in the drivers seat , make sure all doors are closed.Insert key into ignition, don't turn on yet.
Wait for the dome light to go out, then press and hold the door unlock button , make sure it is UNLOCK, while turning the key ON OFF ON OFF Twice , do not engage the started, just on to the point of being on. Release the unlock button,and your doors should lock, then unlock indicating programming mode.At this point hold down both the lock and unlock button on the key fob. After 30 seconds your locks should lock and unlock, indicating the fob is programmed. This must be repeated for all remotes, whether or not it be new or old. After all remotes are programmed, turn the key off and on again to exit programming mode.

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Mine's a 2004. Assuming your's works on the same mechanics----- Set the seat, radio, mirrors, etc to where to want them then push the button on the arm rest on the door until it beeps. Obviously, setting 1 is for whoever uses key fob 1 and 2 is for key fob 2.

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