2003 Silverado Door Lock Programming

After a delay of approximately 15 seconds the doors will lock and unlock to confirm the programming of that transmitter.

2003 silverado door lock programming.

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

Press the lock side of the power door lock switch on the door panel once. Simultaneously hold down the lock and unlock buttons on your fob for 15 seconds. Program any additional remotes for repeating step 6 for each remote.

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. The following is a list of available programming options. The doors will lock and unlock to confirm the program mode. If the avalanche is anything like a 2003 chevy silverado you can program the door locks as follows.

Turn the ignition on 2. With vehicle off pull back the high beam headlight lever high beams are on 2. Repeat step 10 now for each additional transmitter including any existing transmitters. Up to four remotes can be programmed.

Within 4 seconds turn the ignition off 4. Exit programming mode by starting your silverado. 1997 2000 you can program up to 4 remotes on this vehicle 1. Press the lock side of the power door lock switch on the door panel twice.

Release the door unlock switch. Within 4 seconds press lock or unlock of first remote 3. Your silverado will automatically cycle the locks as it did in step 2. 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.