Nissan Murano: Warning Chime System :: Dtc/circuit Diagnosis / Meter Buzzer Circuit
Component Function Check
CHECK OPERATION OF METER BUZZER
CONSULT
-
Select “LIGHT WARN ALM” in “Active Test” mode of “BCM(BUZZER)”.
-
Select “ON/OFF” to check that the function operates normally.
Is the inspection result normal?
YES>>
Inspection End.
NO>>
Refer to Diagnosis Procedure.
Diagnosis Procedure
CHECK POWER SUPPLY OF COMBINATION METER
Check power supply of combination meter. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>
Replace combination meter. Refer to Removal and Installation.
NO>>
Repair power supply circuit of combination meter.
Component Function Check
CHECK COMBINATION METER INPUT SIGNAL
CONSULT
Select “BUCKLE SW” in “Data Monitor” mode of “METER/M&A”.
Check that the function operates normally according to the following conditions:
Monitor item
Condition
Status
BUCKLE SW
When front seat belt LH is fastened
OFF
When front seat belt LH is unfastened
ON
Is the inspection result normal?
YES>>
Inspection End...
Other information:
Exploded View
1.
Horn (LOW)
2.
Horn (HIGH)
Removal and Installation
REMOVALRemove the front grille. Refer to Removal and Installation.
Disconnect the harness connectors from the horns (LOW, HIGH).
NOTE:
Note the wiring harness connectors location prior to removal...
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
P0037
HO2S2 HTR (B1)
(HO2S heater control circuit low bank 1 sensor 2)
A
Diagnosis condition
—
Signal (terminal)
Voltage signal transmitted from heated oxygen sensor 2 heater to ECM
Threshold
An excessively low voltage signal is sent to ECM through the heated oxygen sensor 2 heater
Diagnosis delay time
—
B
Diagnosis condition
—
Signal (terminal)
—
Threshold
ECM detects the heated oxygen sensor 2 heater circuit is short to ground...
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.
read more