Nissan Murano: System / Seat Belt Warning Lamp System

Nissan Murano (Z52) 2015-2024 Service Manual / Restraints / Srs Air Bag Control System :: System Description / System / Seat Belt Warning Lamp System

System Description

SYSTEM DIAGRAM

System Description

The seat belt warning lamp (1) will remind the driver if the driver or front passenger seat belt should be buckled. The seat belt warning display (2) will remind the driver if the rear seat belt should be buckled. The system works in conjunction with the occupant classification system. Refer to System Description.

Front Seat Belt Warning System Operation
Driver seat status (ignition switch ON)	Passenger seat status	Front seat belt buckle switch LH status	Front seat belt buckle switch RH status	Seat belt warning lamp
Seat occupied	Seat occupied	Buckled	Buckled	Off
	Seat occupied		Unbuckled	On
	Seat unoccupied		—	Off
	—	Unbuckled	—	On

Rear Seat Belt Warning System Operation
Rear seat status	Rear seat belt buckle switch LH status	Rear seat belt buckle switch RH status	Rear seat belt buckle switch CTR status	Seat belt warning
Seat occupied	Buckled	Buckled	Buckled	Off
Seat occupied	Unbuckled	Unbuckled	Unbuckled	On
Seat unoccupied	Buckled	Buckled	Buckled	Off
Seat unoccupied	Unbuckled	Unbuckled	Unbuckled	On

Occupant Classification System

System Description SYSTEM DIAGRAMSystem DescriptionThe occupant classification system (OCS) identifies different size occupants, out of position occupants, and detects if a child seat is present in the front passenger seat...

Diagnosis System (air Bag)

Diagnosis Description CAUTION: Do not use electrical test equipment on any circuit related to the SRS unless instructed to do so in this Service Manual...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Power Supply and Ground Circuit. Audio Unit

Diagnosis Procedure CHECK FUSE Check that the following fuses are not blown: Terminal No. Signal name Fuse No. Capacity 7 ACC power supply 7 10 A 17 Ignition power supply 29 10 A 19 Battery power supply 15 20 A Are the fuses blown? YES>> Replace the blown fuse after repairing the affected circuit...

Nissan Murano (Z52) 2015-2024 Service Manual: Power Supply and Ground Circuit

Diagnosis Procedure CHECK FUSE AND FUSIBLE LINK Check that the following fuse and fusible link are not blown: Terminal Signal name Fuse or fusible link No. Capacity 25 Battery power supply (brake switch) 10 10A 26 Battery power supply (shorting input) 16 5A 81 Battery power supply (rear wiper) 5 15A 131 Battery power supply 1 10A 138 Battery power supply (rear door) 4 15A 139 Battery power supply L 40A 142 Battery power supply (front door) 3 15A Is the fuse or fusible link blown? YES>> Replace the blown fuse or fusible link after repairing the affected circuit...