Front Door Lock Switch

Remove the front door trim.
For sedan, refer to FRONT DOOR . For coupe, refer to FRONT DOOR .
Remove the front door module.
For sedan, refer to DOOR MODULE ASSEMBLY REPLACEMENT . For coupe, refer to DOOR MODULE ASSEMBLY REPLACEMENT .
Disconnect the connectors from the actuator.

Fig 1: Front Door Lock Switch Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.
Check for continuity between the terminals in each switch position when inserting the key into the door according to the table.

Fig 2: Front Door Lock Switch Terminals Continuity Chart
Courtesy of KIA MOTORS AMERICA, INC.