Nissan Murano: Seat :: Dtc/circuit Diagnosis / Climate Controlled Seat Switch Indicator
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.
CHECK CLIMATE CONTROLLED SEAT SWITCH INPUT SIGNAL
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Ignition switch ON.
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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
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Ignition switch OFF.
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Disconnect climate controlled seat switch connector and climate controlled seat control unit connector.
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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 -
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
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Ignition switch OFF.
-
Disconnect climate controlled seat switch connector.
-
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: Configuration (av Control Unit)
Description Vehicle specification needs to be written with CONSULT because it is not written after replacing AV control unit.Configuration has three functions as follows: Function Description "Before Replace ECU" Reads the Nissan Murano vehicle configuration of current AV control unit...
Nissan Murano (Z52) 2015-2024 Service Manual: All Doors Do Not Lock/unlock or Trunk/back Door Do Not Open with Request Switch
Diagnosis Procedure All doors do not lock/unlock using front door request switch or back door does not open using back door opener request switch.NOTE: Before starting diagnosis check that vehicle condition is as shown in “Conditions of Nissan Murano vehicle”, and check each symptom...
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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.