This is a
Factory OEM (Original
Equipment Manufacturer) 2 button keyless entry remote, aka
"key fob" for a 1997 GMC Sonoma.
These are genuine GMC OEM electronics in a
new aftermarket case.
1. Locate the central locking module behind lower instrument panel. Programming connector will be connected to two red wires.
2. Jump the two terminals inside the connector using a jumper wire or a bent paper clip. Doors will cycle from lock to unlock to signal entering of programming mode.
3. Press any button on the remote being programmed, locks will cycle again confirming programming. Repeat this step for any additional remotes.
4. Remove jumper wire or paper clip to exit programming.