Hyundai Palisade (LX2): Seat Electrical / Lumber Support System

Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front seat shield outer cover.

Components and components location Components 1. Front seat heater switch 2. Rear seat heater switch Schematic diagrams Circuit Diagram Front Seat No Connector A 1 C_CAN (High) 2 C_CAN (Low) 3 - 4 LIN 5 - 6 Auto hold signal 7 - 8 Battery (+) 9 IGN 10 Illumination (+) 11 - 12 Illumination (-) 13 Ground 14 DETENT 15 - 16 PDW signal 17 Steering wheel heater signal 18 DBC signal 19 ISG signal 20 SVM/RVM signal 21 ISG indicator 22 SVM indicator 23 PDW indicator 24 Steering whell heater indicator 2nd Seat No Connector A 1 Battery (+) 2 ISG Power(+) 3 Illumination (+) 4 Sensor REF (+5V) 5 Mode actuator feadback 6 Temperature actuator feedback 7 Mode actuator (Vent) 8 Mode actuator (Defrost) 9 Temperature actuator (Cooling) 10 Temperature actuator (Heating) 11 DETENT (-) 12 K-LINE 13 LIN line (Rear left seat) 14 LIN line (Rear right seat 15 - 16 Illumination (-) 17 IGN 2 18 IGN 1 19 Blower motor (+) 20 - 21 Rear FET (Drain feedback) 22 Rear FET (Gate) 23 Left heater swtich 24 Left heater indicator (High) 25 Left heater indicator (Middle) 26 Left heater indicator (Low) 27 Right heater swtich 28 Right heater indicator (High) 29 Right heater indicator (Middle) 30 Right heater indicator (Low) 31 Sensor ground 32 Ground Repair procedures Removal Front seat 1.