Nissan Murano: Seat :: Dtc/circuit Diagnosis / Climate Controlled Seat Switch Indicator

Nissan Murano (Z52) 2015-2024 Service Manual / Body Interior / Seat :: Dtc/circuit Diagnosis / Climate Controlled Seat Switch Indicator

Component Function Check

CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR FUNCTION

Check that the related indicator lamp illuminates when climate controlled seat switch is set to HEAT or COOL mode.

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK CLIMATE CONTROLLED SEAT SWITCH INPUT SIGNAL

  1. Ignition switch ON.

  2. Check voltage between climate controlled seat switch harness connector and ground.

    (+) (–) Condition

    Voltage

    (Approx.)
    Climate controlled seat switch Climate controlled seat switch
    Connector Terminal
    LH M203 8 Ground HEAT mode Battery voltage
    OFF 0 V
    9 COOL mode Battery voltage
    OFF 0 V
    RH M206 7 HEAT mode Battery voltage
    OFF 0 V
    8 COOL mode Battery voltage
    OFF 0 V

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK CLIMATE CONTROLLED SEAT SWITCH INDICATOR CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect climate controlled seat switch connector and climate controlled seat control unit connector.

  3. Check continuity between climate controlled seat switch harness connector and climate controlled seat control unit harness connector.

    Climate controlled seat switch Climate controlled seat control unit Continuity
    Connector Terminal Connector Terminal
    LH M203 9 B203 9 Yes
    8 10
    RH M206 8 B320 9
    7 10

  4. Check continuity between climate controlled seat switch harness connector and ground.

    Climate controlled seat switch — Continuity
    Connector Terminal
    LH M203 9 Ground No
    8
    RH M206 8
    7

Is the inspection result normal?

YES>>

Replace climate controlled seat control unit. Refer to Climate Controlled Seat Control Unit.

NO>>

Repair or replace harness.

CHECK CLIMATE CONTROLLED SEAT SWITCH GROUND CIRCUIT

  1. Ignition switch OFF.

  2. Disconnect climate controlled seat switch connector.

  3. Check continuity between climate controlled seat switch harness connector and ground.

    Climate controlled seat switch — Continuity
    Connector Terminal
    LH M203 7 Ground Yes
    RH M206 6

Is the inspection result normal?

YES>>

Replace climate controlled seat switch. Refer to Climate Controlled Seat Switch.

NO>>

Repair or replace harness.

    Climate Controlled Seat Switch

    Component Function Check CHECK CLIMATE CONTROLLED SEAT SWITCH FUNCTION Check that climate controlled seat activates when operating the climate controlled seat control switch...

    Seat Back Heater

    Component Function Check CHECK SEAT BACK HEATER FUNCTION Check whether or not the temperature of the seat back heater changes in accordance with the HEAT switch operation of the climate controlled seat control switch...

    Other information:

    Nissan Murano (Z52) 2015-2024 Service Manual: When Both Main Power Window and Door Lock/unlock Switch and Rear Power Window Switch Lh Are Operated


    Diagnosis Procedure CHECK REAR POWER WINDOW SWITCH POWER SUPPLY AND GROUND CIRCUIT Check rear power window switch power supply and ground circuit. Refer to Diagnosis Procedure. Is the inspection result normal? YES>> GO TO 2. NO>> Repair or replace the malfunctioning parts...

    Nissan Murano (Z52) 2015-2024 Service Manual: P0500 Vss


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    Categories

    Autolight system

    Nissan Murano. Autolight system

    The autolight system allows the headlights to turn on and off automatically. The autolight system can:

    Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.

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