Nissan Murano: System / Light Reminder Warning

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Information & Multimedia / Warning Chime System :: System Description / System / Light Reminder Warning

Light Reminder Warning

SYSTEM DIAGRAM

WARNING CHIME OPERATION CONDITIONS

If all of the following conditions are fulfilled:

Operation conditions
Ignition switch	OFF
Combination switch (Lighting switch)	1st or 2nd position
Driver side door	Open [front door switch LH ON]

WARNING CHIME CANCEL CONDITIONS

Warning is canceled if any of the following conditions are fulfilled:

Operation conditions
Ignition switch	ON
Combination switch (Lighting switch)	OFF or AUTO position
Driver side door	Close [front door switch LH OFF]

SIGNAL PATH

BCM requires warning chime output to combination meter when it judges light reminder warning chime is necessary from signals below.

Signal name Signal source

Ignition switch signal —

Combination switch signal Combination switch (Lighting switch) BCM

Front door switch LH signall Front door switch LH BCM
Combination meter sounds integrated buzzer, following the warning chime output requirement (below signal) from BCM.

Signal name Signal source

Buzzer output signal BCM Combination meter

Signal name	Signal source
Ignition switch signal	—
Combination switch signal	Combination switch (Lighting switch) BCM
Front door switch LH signall	Front door switch LH BCM

Signal name	Signal source
Buzzer output signal	BCM Combination meter

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