How to Program a 1991 Buick Roadmaster Ignition Smart Key Fob

Description

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Step-by-Step Programming Instructions:

1. Make sure both remotes intended for the car are present, even if only one is new. Turn off the ignition and keep the keys with you.
2. Open the trunk and pull back the carpet on the passenger side. Look for a single plug connector hanging from the wire harness; this is the “Program Connector.”
3. Use a jumper wire with alligator clips on both ends to ground the program connector to a bolt, such as the antenna bolt. Grounding the program terminal clears the system memory and causes the door locks to cycle (lock and unlock) once.
4. With the jumper wire still connected, press any button on the first remote. The vehicle will respond by locking and unlocking the door locks. If you have a second remote to program, press any button on it, and the door locks will cycle again.
5. Remove the jumper wire and test the remotes.

to purchase Auto Keys, Fobs, Remotes, Shell/Cases & Related products for 1991 Buick Roadmaster