you need to get in your Tahoe
1. put the key in the ignition
2. hold down the unlock button
3. continuing holding down the unlock button, turn the ignition on, then off, then on, then off again.
4. Release the unlock button(The Locks shoul lock then unlock)
5. Press the unlock and lock buttons on the remote at the same time and hold for 15 seconds
if you have done it right after 15 seconds the locks should lock then unlock
and your remote is programmed
after this turn the key to the on position to exit program mode
Using the OBD2 connector under the dash. You need to check the connector, it is numbered 1-8 on the top and 9-16 on the bottom. You will need to jump #4 and #8 pin with a paperclip or wire. The locks will cycle off and on once it is jumped. When the locks cycle, press the lock and unlock buttons on the key fob and hold until locks cycle again. (some GM vehicles you need to turn the key on for this, not usually on the suburban.) Once the locks cycle again, it should be programmed. You will need to do this for each fob.
how do you program your keyless remote for 2003 Chevy blazer
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How program my keyless entry remotes for 2003 chevy malibu
With a VAG-COM, or get the dealer to do it.
It should tell you in your owners manual.
I had the same problem. Google "keyless entry remote 2003 Jeep Grand Cherokee".
as far as I know you have to have the dealership do it cause they have to read the codes in the computer to set the remote
Look in your owners manual for the directions.
Where is the ecu fuse on a 2003 Tahoe
Try this site... http://www.cars101.com/subaru/keyless.html#alpine used it to program a remote for my 2005 Outback Wagon
can soneone help me? i lost all my remote keyless entry for my 2003 Chevy express van and i just got a new repacement. but i don't know how to program it.. can soneone help?
The 2003 Chevrolet Tahoe has 16 valves.