99 Denali data port

[eg30.06]

picked up a 99 gmc denail needing work. Went and bought a key fob for it as there was not one and when I went to jump the number 4 and 8 pin on the data port I found there is no number 8 pin! What now, is this an odd year, am i missing something or has someone messed with the wiring?

 

[AK49BWL]

The Denali uses a Body Control Module and the programming procedure is different.

Remove the radio ignition fuse from the dash fuse panel, then cycle the key from Off to Run 3 times, leaving it in Run. The locks should cycle. Then hold the lock and unlock buttons on the remote. The locks cycle again, confirming that fob. Turn key off, reinstall radio ignition fuse.

Just for fun, you can check out my other post about the BCM here: https://www.gmt400.com/threads/escalade-bcm-keyless-entry-programming-and-beyond.50568/

 

[Supercharged111]

The Denali uses a Body Control Module and the programming procedure is different.

Remove the radio ignition fuse from the dash fuse panel, then cycle the key from Off to Run 3 times, leaving it in Run. The locks should cycle. Then hold the lock and unlock buttons on the remote. The locks cycle again, confirming that fob. Turn key off, reinstall radio ignition fuse.

Just for fun, you can check out my other post about the BCM here: https://www.gmt400.com/threads/escalade-bcm-keyless-entry-programming-and-beyond.50568/

Is this a Denali-ism or a 98-00ism?

 

[AK49BWL]

Denali, Escalade, and some upper-featured Tahoes until the GMT800 changeover. The pickups never got them until the 800s.

 

[eg30.06]

The Denali uses a Body Control Module and the programming procedure is different.

Remove the radio ignition fuse from the dash fuse panel, then cycle the key from Off to Run 3 times, leaving it in Run. The locks should cycle. Then hold the lock and unlock buttons on the remote. The locks cycle again, confirming that fob. Turn key off, reinstall radio ignition fuse.

Just for fun, you can check out my other post about the BCM here: https://www.gmt400.com/threads/escalade-bcm-keyless-entry-programming-and-beyond.50568/

Thanks for the fast response. Unfortunately I cannot get it to work... everything worked up until the holding lock and unlock at the same time. Held it for a minute multiple times and nothing.

 

[AK49BWL]

On the back of the remote, what is the FCCID? It should be ABO1502T.. The pairing shouldn't take more than a couple seconds under normal circumstances.

 

[eg30.06]

This is the one I got...

Amazon.com: 1998 1999 2000 2001 Key Fob Keyless Entry Remote fits Chevy Astro Blazer S10 Silverado Suburban Tahoe/GMC Jimmy Safari Sierra Sonoma Yukon/Oldsmobile Bravada (15732803): Automotive
https://www.amazon.com/Keyless-Silverado-Suburban-Oldsmobile-15732803/dp/B06XSLHB7P

 

[AK49BWL]

Wrong remote for that truck. You need one with the matching FCC ID of ABO1502T.

https://www.amazon.com/dp/B00LC82GZQ/

Search for ABO1502T - you can get any of the two, three, or four button remotes, they'll all work.

 

[eg30.06]

Wrong remote for that truck. You need one with the matching FCC ID of ABO1502T.

https://www.amazon.com/dp/B00LC82GZQ/

Search for ABO1502T - you can get any of the two, three, or four button remotes, they'll all work.

Just ordered that one. Thanks for the help! Not a total waste, I just programmed it to my 02.

 

[Supercharged111]

Denali, Escalade, and some upper-featured Tahoes until the GMT800 changeover. The pickups never got them until the 800s.

Did they also get RAP? Just curious what sorts of goodies might be worth pillaging off of one at the junkyard.