Nissan Murano: Road Wheels & Tires :: Dtc/circuit Diagnosis / Low Tire Pressure Warning Lamp

Component Function Check

CHECK THE ILLUMINATION OF THE LOW TIRE PRESSURE WARNING LAMP

Check that the low tire pressure warning lamp is turned OFF after illuminating for approximately 1 second, when the ignition switch is placed ON.

Is the inspection result normal?

Inspection End.

Perform trouble diagnosis. Refer to Diagnosis Procedure.

BCM POWER SUPPLY AND GROUND CIRCUIT

Check BCM power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

GO TO 2.

Repair or replace malfunctioning components.

PERFORM SELF DIAGNOSTIC RESULT

CONSULT

Select “Self Diagnostic Result” mode of "BCM(AIR PRESSURE MONITOR)".

Is any DTC detected?

Check the DTC. Refer to DTC Index.

GO TO 3.

CHECK LOW TIRE PRESSURE WARNING LAMP SIGNAL

CONSULT

1. Ignition switch ON.

   CAUTION:

   Never start the engine.

2. Select “Data Monitor” mode of "BCM(AIR PRESSURE MONITOR)".

3. Select “WARNING LAMP” in “Data Monitor”, and check that the low tire pressure warning lamp is turned OFF after illuminating for approximately 1 second, when the ignition switch ON.

Is the inspection result normal?

Check the combination meter. Refer to Diagnosis Procedure.

Replace the BCM. Refer to Removal and Installation.