Kia Cadenza: Seat Electrical / Seat Heater Switch Repair procedures

Inspection

Front Seat Heater Switch

1.	Disconnect the negative (-) battery terminal.

2.	Remove the floor console upper cover (A). (Refer to Body - "Console")

3.	Remove the seat heater switch connector (A) from the floor console upper cover.

4.	Operate each seat heater switch and check that continuity exists between the terminals. If there is no continuity, replace the seat heater switch [Ventilation + Heater] [Ventilation + Heater] [Heater]

Rear Seat Heater Switch

1.	Disconnect the negative (-) battery terminal.

2.	Open the rear seat arm rest (A).

3.	Remove the rear seat arm rest upper cover (A).

4.	Disconnect the connector (A).

5.	Turn rear seat heater switch ON and check that continuity exists between the terminals.

6.	If there is no continuity, replace the seat heater switch (A).

Circuit Diagram ...

Components (1) 1. Ventilation blower2. Ventilation ECU3. Ventilation seat switch Components (2) ...

Component 1. Driver airbag (DAB) 2. Remote control switch 3. Steering wheel body 4. Wiring 5. Paddle shifter switch 6. Lower cover 7. Heated unit ...

Components Location 1. Injection hole(eyebolt)2. Oil level plug3. Oil drain plug ...