Losing a car key can be a major inconvenience, but programming a new key for your Pontiac Grand Prix doesn’t have to be a trip to the dealership. If you’ve lost a key or simply want to program an additional one, you can do it yourself right in your driveway without needing any special tools. This guide will walk you through the process of programming your key transmitters for your Pontiac Grand Prix, allowing you to regain access and control over your vehicle’s keyless entry system quickly and easily.
Step-by-Step Guide to Programming Your Pontiac Grand Prix Key Fob
Follow these straightforward steps to program your Pontiac Grand Prix key fob and get back on the road with a working remote. Remember, when you enter programming mode, all previously programmed transmitters are erased, so you’ll need to program all of your remotes, both old and new, during this process. Up to four transmitters can be programmed to your vehicle.
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Get Comfortable in the Driver’s Seat: Begin by sitting in the driver’s seat of your Pontiac Grand Prix. Ensure the ignition key is removed from the ignition lock cylinder.
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Close All Doors: Make sure all doors of your vehicle are completely closed. This is essential for the programming sequence to initiate correctly.
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Locate and Remove the MALL PGM Fuse: Find the fuse panel, usually located inside the vehicle (refer to your owner’s manual for the exact location if needed). Identify and remove the MALL PGM fuse. This fuse controls the Remote Control Door Lock Receiver and needs to be temporarily removed to initiate the programming sequence.
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Turn the Ignition to ACC Position: Insert the ignition key into the ignition lock cylinder and turn it to the ACC (Accessory) position.
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Cycle Ignition ACC to OFF and Back: Turn the ignition lock cylinder OFF, and then quickly back to the ACC position within one second. This rapid cycling is part of the system’s recognition sequence.
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Open and Close the Driver’s Door: Open and then close the driver’s side door. This action signals the Remote Control Door Lock Receiver to enter the programming/diagnostic mode.
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Listen for the Chime: After closing the door, listen carefully for a chime. This chime indicates that the remote control door lock receiver has successfully entered the programming/diagnostic mode. If you do not hear a chime, you will need to repeat the process from step 1.
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Program the Transmitter: Take the transmitter (key fob) you wish to program. Press and hold both the LOCK and UNLOCK buttons simultaneously for approximately 14 seconds. You may hear a chime after about 7 seconds, confirming synchronization, and another chime at around 14 seconds, confirming successful programming of the transmitter.
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Program Additional Transmitters (If Necessary): If you have additional transmitters to program, repeat step 8 for each one. Ensure you program all transmitters you want to use during this session, as previous programming is erased.
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Remove the Ignition Key: Once you have programmed all desired transmitters, remove the ignition key from the ignition lock cylinder.
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Reinstall the MALL PGM Fuse: Return to the fuse panel and reinstall the MALL PGM fuse back into its original location.
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Test the Transmitters: Finally, test each programmed transmitter to ensure it is operating correctly. Verify that the LOCK and UNLOCK buttons function as expected, controlling your Pontiac Grand Prix’s door locks.
Conclusion
Programming your Pontiac Grand Prix car key is a straightforward process that can be accomplished without any specialized tools. By following these steps carefully, you can easily program new or existing key fobs to your vehicle, ensuring you always have reliable access to your car’s keyless entry system. Always validate that each transmitter operates properly after programming to guarantee success.
