code alarm programming

I bought a used 93 Accord with an alarm that was already installed.  It was bad so I sent it in to be repaired.  It could not be, so they sent me another one instead.  I just had it installed by an "unauthorized" Code Alarm installer.  He figured out the arm/disarm function, but could not get the brain to lock or unlock the doors.  He tested it, and says the brain will lock and unlock the doors, but the remote needs to be programmed to do it.  I need some instructions on how to program it.  Thanks.

What model is it?All the Codes I've worked with, there is a programming wire (brown usually) that needs to be grounded for about 15 seconds (or until the horn or siren chirps 3 times) while the trigger wire is being triggered. Then remove the programming wire from ground and use the remote.