Kia Cadenza YG: Keyless Entry And Burglar Alarm / Repair procedures

Inspection
Front Door Lock Actuator Inspection
1.
Remove the front door trim.
(Refer to Body - "Front Door")
2.
Remove the front door module.
3.
Disconnect the 6P connector from the actuator.

4.
Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

Rear Door Lock Actuator Inspection
1.
Remove the rear door trim.
(Refer to Body - "Rear Door")
2.
Remove the rear door module.
3.
Disconnect the 6P connector from the actuator.

4.
Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

Trunk Lid Release Actuator Inspection
1.
Remove the trunk lid trim panel.
(Refer to Body - "Trunk Lid")
2.
Disconnect the 3P connector from the actuator.

3.
Check actuator operation by connecting power and ground according to the table. To prevent damage to the actuator, apply battery voltage only momentarily.

Front Door Lock Switch Inspection
1.
Remove the front door trim panel.
(Refer to Body - "Front Door")
2.
Remove the front door module.
3.
Disconnect the 6P connector from the actuator.

4.
Check for continuity between the terminals in each switch position when inserting the key into the door according to the table.

Rear Door Lock Switch Inspection
1.
Remove the rear door trim panel.
(Refer to Body - "Rear Door")
2.
Remove the rear door module.
3.
Disconnect the 6P connector from the actuator.

4.
Check for continuity between the terminals in each switch position according to the table.

Trunk Lid Open Switch Inspection
1.
Remove the trunk lid trim.
(Refer to Body - "Trunk Lid")
2.
Disconnect the 3P connector from the actuator.

3.
Check for continuity between the terminals in each switch position according to the table.

Door Switch Inspection
Remove the door switch and check for continuity between the terminals.

Hood Switch Inspection
1.
Disconnect the connector from the hood switch (A).

2.
Check for continuity between the terminals and ground according to the table.

Burglar Horn Inspection
1.
Remove the burglar horn (A) after removing 1 bolt and disconnect the 2P connector from the burglar horn.

2.
Test the burglar horn by connecting battery power to the terminal 1 and ground the terminal 2.
3.
The burglar horn should make a sound. If the burglar horn fails to make a sound replace it.

    Description Burglar Alarm State [B/A State] B/A StateDescriptionDISARM 1) In "DISARM" state, no vehicle start inhibition. So, when door, hood, or Tailgate is opened, there is no alarm sound and flashing.

    Inspection 1. Check that the red light flickers when the door lock or unlock button is pressed on the transmitter. 2. Remove the battery (A) and check voltage if the red light doesn''t flicker.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Description and Operation

    System Overview RPAS (Rear Parking Assist System) is an electronic driving aid that warns the driver to be cautious while parking or in low speed environments. The sensor uses ultrasonic waves to detect objects within proximity of the vehicle.

    Kia Cadenza YG 2016-2021 Service Manual: Blower Unit Components and Components Location

    Component Location Components 1. Duct Seal2. Duct Case3. Inlet Door4. Intake Actuator5. Inlet Duct Case (A)6. Climate control air filter7. Cluster Ionizer8. Climate control air filter Cover9. Blower Upper Case10. Blower Lower Case11. FET12. Resistor13.

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