It would be nice to see a picture of the keypad. Also, look in the bay that has your inverter/charger and see if there is a small device there, made by Touchtronics. I have one there and am not sure what it controls. I think it has a couple wireless zones that it can control, like door lock, etc.
Rick and Larrie Dee
1997 40' Newmar London Aire DP CTA 8.3 (Mechanical) 325 Spartan MM
Bringing her back to her glory.
'08 Jeep GC Overland.