2003 Silverado Door Lock Programming

Press the lock side of the power door lock switch on the door panel twice.

2003 silverado door lock programming.

This step may take up to 30 seconds. Press and hold the lock button and the unlock button simultaneously on one transmitter. Turn the ignition on 2. 2003 chevrolet silverado 1500 remote programming you must have all gm remotes including working ones when performing this procedure.

Simultaneously hold down the lock and unlock buttons on your fob for 15 seconds. Exit programming mode by starting your silverado. The doors will lock and unlock to confirm the program mode. Repeat step 10 now for each additional transmitter including any existing transmitters.

This procedure essentially wipes allremotes from the vehicles memory so all must be reprogrammed press each button on the remote 26 times lock x 26 unlock x 26 horn x26 then attempt the steps outlined below. Press the lock side of the power door lock switch on the door panel once. If the avalanche is anything like a 2003 chevy silverado you can program the door locks as follows.

Program any additional remotes for repeating step 6 for each remote. Your silverado will automatically cycle the locks as it did in step 2. Within 4 seconds press lock or unlock of first remote 3. The following is a list of available programming options.

With vehicle off pull back the high beam headlight lever high beams are on 2. Within 4 seconds turn the ignition off 4. Hold down the lock and unlock buttons on the transmitter simultaneously until the door locks and unlocks. Release the door unlock switch.

After a delay of approximately 15 seconds the doors will lock and unlock to confirm the programming of that transmitter. Turn the ignition switch to the on position in order to exit the transmitter programming mode. 1997 2000 you can program up to 4 remotes on this vehicle 1. We strive to provide convenience to our customers with free keyless entry remote programming instructions for every single vehicle that we sell on northcoast keyless.