Hyundai Palisade: Seat Electrical / Seat Heater (Non-Air Ventilation)

Hyundai Palisade (LX2) 2020-2025 Service Manual / Body Electrical System / Seat Electrical / Seat Heater (Non-Air Ventilation)

Components and components location
Components
Driver/Passenger Seat Heater

Hyundai Palisade. Components and components location

1. Seat cushion heater
2. Seat heater unit (Passenger only)
 3. Seat back heater

Second Line Seat Heater

Hyundai Palisade. Components and components location

1. Seat heater unit
2. Seat back heater
 3. Seat cushion heater

Schematic diagrams
Components
Driver/Passenger Seat Heater

Hyundai Palisade. Schematic diagrams

Second Line Seat Heater

Hyundai Palisade. Schematic diagrams

Repair procedures
Inspection
Driver/Passenger
1.
Check for continuity and measure the resistance between terminals.

Hyundai Palisade. Repair procedures

No
Description
No
Description
1
 Heater (+)
 3
 NTC (-)
2
 NTC (+)
 4
 Heater (-)

Driver/Passenger
NTC Sensor (± 5%)
High
 6.456 kΩ
Middle
 8.303 kΩ
Low
 10.0 kΩ

2.
Operate the seat heater after connecting the connector, and then check the thermostat by measuring the temperature of seat surface.
Driver/Passenger
Fabric (± 2%)
Leather (± 2%)
High
 42 / 50°C
 42 / 50°C
Middle
 39 / 45°C
 39 / 45°C
Low
 36 / 40°C
 36 / 40°C

Second Line Seat Heater
1.
Check for continuity and measure the resistance between terminals.
[RH]

Hyundai Palisade. Repair procedures

[LH]

Hyundai Palisade. Repair procedures

No.
Description
No.
Description
1
 Heater (+)
 3
 NTC (-)
2
 NTC (+)
 4
 Heater (-)

Driver / Passenger
NTC Sensor (± 5%)
High
 4.909 kΩ
Middle
 6.697 kΩ
Low
 8.619 kΩ

2.
Operate the seat heater after connecting the connector, and then check the thermostat by measuring the temperature of seat surface.
Driver/Passenger
Fabric (± 2%)
Leather (± 2%)
High
 42 / 50°C
 42 / 50°C
Middle
 39 / 45°C
 39 / 45°C
Low
 36 / 40°C
 36 / 40°C

    Seat Heater Switch

    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...

    Seat Heater (Air Ventilation)

    Components and components location Components Driver/Passenger Seat Heater 1. Seat cushion heater 2. Seat heater unit (Passenger only) 3...

    Other information:

    Hyundai Palisade (LX2) 2020-2025 Service Manual: In-car Sensor


    Description and operation Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor consists of a thermistor that measures the inside temperature. The signal decided by the resistance value that changes in accordance with perceived inside temperature, is delivered to heater control unit, and according to this signal, the control unit regulates in-car temperature to intended value...

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Repair procedures


    Replacement    • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components...

    Categories

    How Does the Air Bag System Operate?

    Hyundai Palisade. Operate?

    The SRS consists of the following components:

    1. Driver's front air bag module
    2. Passenger's front air bag module
    3. Side air bag modules
    4. Curtain air bag modules
    5. Retractor pre-tensioner
    6. Air bag warning light
    7. SRS control module (SRSCM)/ Rollover sensor
    8. Front impact sensors
    9. Side impact sensors
    10.Side pressure sensors
    11. Occupant classification system
    12. Driver’s knee airbag module

    read more


     
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