What was found
MAIN DOOR: MAIN CABIN ENTRY DOOR WOULD NOT OPEN AFTER LANDING. DOOR LEVER WOULD NOT DISENGAGE AFTER PRESSING RED HANDLE RELEASE BUTTON. TURNING OFF APU HAD NO EFFECT. MED WAS OPENED BY GROUND PERSONNEL BEING INSTRUCTED VIA TELEPHONE USING NORMAL DOOR OPENING PROCEDURE FROM OUTSIDE THE AIRCRAFT. FOUND CABIN DOOR LOCK RELEASE SWITCH WIRE DISCONNECTED.RECONNECTED WIRE TO SWITCH POST REF CE-680A M/M 52-10-16 OPS CHECK GOOD.