Nissan Murano: System / Climate Controlled Seat System

Nissan Murano (Z52) 2015-2024 Service Manual / Body Interior / Seat :: System Description / System / Climate Controlled Seat System

System Description

SYSTEM DIAGRAM

Signal transmission function list

Signal name Input Output Description
Climate controlled seat switch operation signal
  • Climate controlled seat switch LH

  • Climate controlled seat switch RH

  • Climate controlled seat control unit LH

  • Climate controlled seat control unit RH

Transmits the climate controlled seat switch operation signal to the climate controlled seat control unit.
Indicator signal
  • Climate controlled seat control unit LH

  • Climate controlled seat control unit RH

  • Climate controlled seat switch LH

  • Climate controlled seat switch RH

Activates/deactivates climate controlled seat switch indicator with the indicator signal.
Heater signal
  • Climate controlled seat control unit LH

  • Climate controlled seat control unit RH

  • Seat cushion heater LH

  • Seat cushion heater RH

  • Seat back heater LH

  • Seat back heater RH

Activates/deactivates the seat heaters with the heater signal.
Heater temperature feedback signal
  • Seat cushion heater LH

  • Seat cushion heater RH

  • Seat back heater LH

  • Seat back heater RH

  • Climate controlled seat control unit LH

  • Climate controlled seat control unit RH

Transmits the heater temperature feedback signal to the climate controlled seat control unit.
Blower signal
  • Climate controlled seat control unit LH

  • Climate controlled seat control unit RH

  • Seat cushion blower LH

  • Seat cushion blower RH

  • Seat back blower LH

  • Seat back blower RH

Activates/deactivates the seat blowers with the blower signal.
Blower speed feedback signal
  • Seat cushion blower LH

  • Seat cushion blower RH

  • Seat back blower LH

  • Seat back blower RH

  • Climate controlled seat control unit LH

  • Climate controlled seat control unit RH

Transmits the blower speed feedback signal to the climate controlled seat control unit.

DESCRIPTION

  • The climate controlled seat system is controlled by the climate controlled seat control unit.

  • Operation of the climate controlled seat switch sends seat heater or ventilated airflow and adjusts the seat temperature.

SEAT CUSHION AND SEAT BACK TEMPERATURE ADJUSTMENT FUNCTION

  • A seat blower and seat heater are installed in the seat cushion and seat back for climate controlled seat heating and ventilation operation.

  • The seat heaters provide heating operation of the seat cushion and seat back. The seat heater’s temperature can be adjusted to either LO, MED, or HI in accordance with the climate controlled seat switch to provide different levels of climate controlled seat heating.

  • The seat blower provides ventilated seat operation of the seat cushion and seat back. The seat blower speed can be adjusted to either LO, MED, or HI in accordance with the climate controlled seat switch for different levels of climate controlled seat ventilation.

FAIL-SAFE

The fail-safe function is adopted for the climate controlled seat control unit. Refer to Fail-safe.

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