Nissan Murano: Engine / Exhaust System :: Periodic Maintenance. Exhaust System
Checking Exhaust System
Check exhaust pipes, muffler and mounts for improper attachment, leaks, cracks, damage or deterioration. Repair or replace as necessary.

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collisions...
Exploded View
1.
Center exhaust tube
2.
Front exhaust tube
3.
Ring gasket
4.
Front exhaust tube bracket
5.
Gasket
6.
Mounting rubber
7...
Other information:
System Description
SYSTEM DIAGRAMINPUT SIGNAL AND OUTPUT SIGNALIt transmits/receives each signal from the following AWD control unit via CAN communication line: Component parts Function
ABS actuator and electric unit (control unit)
Transmits the following signals via CAN communication to AWD control unit:
Nissan Murano Vehicle speed signal
Stop lamp switch signal (brake signal)
Yaw rate sensor signal
Side G sensor signal
Decel G sensor signal
ECM
Transmits the following signals via CAN communication to AWD control unit:
Accelerator pedal position signal
Engine speed signal
TCM
Transmits the following signals via CAN communication to AWD control unit:
Input shaft revolutional signal
CVT ratio signal
Combination meter
Transmits conditions of parking brake switch signal via CAN communication to AWD control unit...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
B272D–12
FRONT BUZZER
(Sonar buzzer)
—
Diagnosis condition
When ignition switch is ON
Signal (terminal)
Sonar buzzer power circuit (terminal 19)
Sonar buzzer signal (terminal 18)
Threshold
Sonar buzzer power circuit is short to voltage
Sonar buzzer signal circuit is short to voltage
Diagnosis delay time
—
B272D–14
Diagnosis condition
When ignition switch is ON
Signal (terminal)
Sonar buzzer power circuit (terminal 19)
Sonar buzzer signal (terminal 18)
Threshold
Sonar buzzer power circuit is open or short to ground
Sonar buzzer signal circuit is open or short to ground
Diagnosis delay time
—
POSSIBLE CAUSE
Harness or connectors
Sonar buzzer
FAIL-SAFE
Off indicator blinks periodically (500ms ON, 500ms OFF)...
Categories

Your vehicle has two types of security systems:
Vehicle security system
NISSAN Vehicle Immobilizer System
The vehicle security system provides visual
and audible alarm signals if someone
opens the doors, liftgate or the hood when
the system is armed. It is not, however, a
motion detection type system that activates
when a vehicle is moved or when a
vibration occurs.
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