I just ordered a new key FOB and programmed it with my existing FOB with no problems. Every button works perfectly expect the lock button on both FOB's. The first day I programmed it about 5 days ago everything worked and the distance seemed to be improved with the New FOB. Gradually, the lock button has been working less and less, with all other buttons working fine. Now the lock button does not work but again, all others work perfectly...Could this be my Keyless Entry Receiver Module going bad? Any suggestions would be great. I'd hate to spend over $100.00 for a new receiver if that's not the problem.. FOB batteries are new and my MALL fuse is good as well.
1997 GPGT N/A 148,200. Thanks in advance..