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Hyundai Tucson: Front seat heater switch / Rear seat heater switch

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Body Electrical System / Seat Electrical / Front seat heater switch / Rear seat heater switch

Front seat heater switch
Rear seat heater switch

Circuit Diagram

Connector Pin Information

Removal

Removal

When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
Put on gloves to prevent hand injuries.
Take care not to bend or scratch the trim and panels.

Remove the console upper cover (A).

Press the lock pin, separate the connectors (A).

Remove the seat heater switch (A) after loosening mounting screws.

Installation

Installation

Install the front seat heater switch.
Install the console upper cover.
Connect the negative (-) battery terminal.

Air ventilation seat

Component Location Air ventilation seat blower Air ventilation seat control unit Air ventilation seat duct Components Removal Cushion Blower Remove the front seat assembly. (Refer to Body - "Front Seat Assembly")

Fuses And Relays

Power Relay (Type A)

Component Location Engine room junction block ICU Junction block Inspection Power Relay (Type A) There should be continuity between the No.30 and No.87 terminals when power and ground are connected to the No.85 and No.86

SEE MORE:

Front Brake Pad

Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. Remove the front wheel and tire (A) from front hub WARNING Be careful not to damage the hub bolts when removing the front wheel and tire (A).

Heater unit assembly

Component Location Heater unit assembly Components Heater unit assembly Heater core cover Heater core assembly Mode control actuator LH DEF duct seal Evaporator assembly Flange seal Heater NVH pad Temperature contro