I NEED THE INSTRUCTIONS TO PROGRAM A KEY FOR A 2002 GRAND PRIX PLEASE?

nope you take out the malprgm fuse in the glove box put key in on position and hold lock and unlock button on key fob. for just the key just leave in on position for 10 minutes then tun off and turn back on for 10 minutes and turn off then turn back on for 10 minutes each time waiting for theft light to go out before turning to off then back on again(about 10 minutes.)

you have all the stairs. as long as you hear the chime at step 6, and carry the LOCK and launch bottons for the completed 14 seconds, it is going to software. each so often you will hear a chime after 7 seconds yet you may desire to attend until you hear a 2d chime at 14 to be sure programming if so. The chime you hear is the traditional motor vehicle chime. the only thank you to examine on whether you motor vehicle has the keyless get admission to selection is to take your VIN to a broker and have them run it.

Has to be done at a dealership. Sorry but true