Trunk Lock Module Inspection

Remove the trunk lid trim.
(Refer to Body - "TRUNK LID TRIM ")
Disconnect the connector from the actuator

Fig 1: Locating Trunk Lock Module Connector Terminals
Courtesy of KIA MOTORS AMERICA, INC.
Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

Fig 2: Checking Actuator Operation
Courtesy of KIA MOTORS AMERICA, INC.

Fig 3: Trunk Lock Module Terminal Operation Chart
Courtesy of KIA MOTORS AMERICA, INC.