Programing Multiple remotes for 01 GTP???

[quik99]

Ok I got the instructions below from another thread on this forum and they worked great was able to get it the second time I tried it. But my problem is I purchased two remotes online and when I program the second one It whipes out the programing of the first one. Could anyone tell me how to get my second remote programed? thanks in advance

Keith
2001 Grand Prix GTP

Originally Posted by GTPCatz

ah ok I found our answer per the GM service Manual...not the car manual!
Its a little differant then what you posted but here you go:
Remove the ignition key from the ignition lock cylinder.
Close all of the doors.
Remove the MALL PGM fuse from the fuse block.
Insert the ignition key into the ignition lock cylinder.
Turn the ignition to ACC. The body control module (BCM) will perform the following in order to identify the type of BCM installed in the vehicle:
Flash the seat belt indicator 1, 2, or 3 times.
Chime 1, 2, or 3 times.
Turn the ignition to OFF, and then back to ACC within 1 second. The BCM may begin to chime and flash diagnostic trouble codes (DTCs). If the BCM has stored any DTCs, refer to Diagnostic System Check - Body Control System in Body Control System.
Open and then close any vehicle door. The BCM will chime in order to confirm that the programming mode has been entered.
Press and hold the transmitter LOCK and UNLOCK buttons simultaneously for approximately 14 seconds.

Important
After approximately 7 seconds the BCM will chime once to confirm that synchronization has been completed. After approximately 14 seconds the BCM will chime a second time to confirm that the programming has been completed.

[quik99]

Just found this post on another thread gonna go give it a shot.

Keith



Important
All transmitters which are to be recognized by the remote control door lock transmitter (RCDLR) must be programmed in a single programming sequence. If the system is placed in program mode it will erase all previously programmed transmitters upon the receipt of the programming signal from the first transmitter. Up to four transmitters can be programmed. Do not operate or program the transmitters in the vicinity of other vehicles that are in the keyless entry program mode. This prevents the programming of the transmitters to the incorrect vehicle.