To Program a Buick Park 92-94.
Under the steering wheel above the Brake pedal is a 16 pin plug.. Remove your car keys keys. Jumper (paper clip) short pins 4 (gnd) and 8 (erase program) (8= rear of car right corner) It's all upside down there so be careful.. It looks like top right looking at it..
There are pins visible in 4 and 5 and 8 showing silver contact points. HOLD the connection.. Paper clip will sick in easy. The locks will click twice and suprise you. Then press your remote UNLOCK key button. If you have two remotes .. have it available and press unlock on the second remote. The Doors should unlock again..

DONE... now pop the trunk.. :grinyes: