GM 12522338 OEM 3 Button Key Fob

Most remotes can be self-programmed. If these instructions do not work, then you must have your remote programmed by a professional automotive locksmith or dealership.

Obtain all remote transmitters for this vehicle.

1. Access programming connector in LH side of trunk (drivers side). Programming connector will be close to the tail light, it will not be connected to anything and should be one black and one white wire. It will have a plastic connector on the end of it with two holes in it or ports.

2. Jump programming connector using a suitable jumper wire. Jumping the connector means to use a wire or paperclip bent in the shape of a U to make a connection between the two ports. Be sure you are making contact with the metal inside both ports.

3. System should now lock and unlock doors and activate trunk release to indicate successful entry into programming mode.

4. Press any button on remote one time. System should now lock and unlock doors and activate trunk release to indicate successful programming of remote.

5. Repeat step 4. for each additional remote including working ones.

6. To exit programming mode remove jumper wire and test all remotes.

Obtain all remote transmitters for this vehicle.

1. Access programming connector in RH side of trunk (passenger side) you may need to pull back some trim to find or access it. Connector will not be connected to anything and should be one black/white wire. It will have a plug on the end of it with one hole in it or port.

2. Jump programming connector using a suitable jumper wire with ground. Jumping the connector means to use a wire or paperclip to make a connection between the port and ground. Be sure you are making contact with the metal inside the port and touch the other end of the jumper wire to a nearby bolt or unpainted metal surface on the body of the vehicle.

3. System should now lock and unlock doors to indicate successful entry into programming mode.

4. Press any button on remote one time. System should now lock and unlock doors to indicate successful programming of remote.

5. Repeat step 4. for each additional remote including working ones.

6. To exit programming mode remove jumper wire and test all remotes.

Obtain all remote transmitters for this vehicle.

1. Open trunk and locate the Programming Connector by the left side wheel well. Programming Connector may be behind the trim or carpet and will not be connected to anything. It will be a plastic connector with two wires running from it.

2. Ensure that there are two metal pins or terminals in the connector. Jump one pin to the other. This can be done with a jumper wire or a paper clip bent. Once jumped properly the door locks will cycle to lock then unlock.

3. Vehicle is now in programming mode. Press unlock on the remote once. When accepted the door locks will cycle again to lock then unlock.

4. Repeat step 3 when programming a second remote.

5. Programming is now complete. Remove jumper wire from Programming Connector and test remotes to ensure proper programming.

1. Locate the Data Link Port. It is located under drivers side dash. You may need to lay on the floor and look up under the dash to see it. Be sure you know which ports are 8 and 4. Notice the port is wider on the top row. If you are looking at the port with the wide row on top and the narrow row on bottom, Port 1 will be in the upper left corner and port 8 in the upper right corner. Be sure there are metal pins inside ports 8 and 4. Please refer to the diagram above to locate the proper pins. The numbers are not on the connector, they are only for reference.

2. Connect pin 8 to pin 4 with a suitable jumper wire. Any short piece of wire will work fine. A paper clip bent in the shape of a U will work perfect. (leave the jumper wire connected throughout the programming procedure).

3. Insert key into the ignition and turn the ignition cylinder to the ON position. The vehicle will respond by locking and unlocking the doors to indicate vehicle has entered programming mode.

4. Press and hold both the LOCK and UNLOCK buttons together on the first remote to be programmed. After about 15 seconds, the vehicle will respond by locking and unlocking the doors. Release the buttons on the remote.

5. Within one minute, repeat step 4 on all additional remotes including working ones to be programmed.

6. Remove the jumper wire connected to the Data Link Port.