I just disassembled my wired security system to hook my sensors to a konnected board to self manage through Smartthings. Inside the panel box cover is a listing of the zones.
Basement Door Basement Motion Back Motion Front Motion
Amongst others that I am not concerned about. However there is no wire labled 'Back Motion'. There are wires for the other three. I presume that the back and front motion zones were merged somewhere in the house and they didn't fit the panel list. How WOD I check to confirm this? My best guess would be to apply power to the wire and then have someone trip each sensor and check the signal wires with a multimeter. Am I on the right track?