The driver-side lock was working with the remote before I pulled the plug that connects the door's wire harness to the car's body. When I disconnected the harness plug, all the doors unlocked. I had to remove the door to fix a broken wire that worked the fuel door solenoid. Using the remote, unlock and lock works on all doors but the driver-side door. If all the doors are unlocked, manually locking the driver-side door will lock all doors. If all the doors are locked, manually unlocking the driver-side door does nothing. Using the driver-side door lock/unlock control switch unlocks and locks all doors except the driver-side door itself. Locking the driver-side door when all other doors are locked produces a two clicking noises (I assume a relay going on then off). Whether all other doors are locked or unlocked, unlocking the driver-side door manually produces the same two clicks (relay?). Any ideas?

Cars & Trucks - Hyundai - Sonata - 2003 Hyundai Sonata