Nissan Murano. Manual — part 1480

WT-40

< SYMPTOM DIAGNOSIS >

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFF

LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFF

Description

INFOID:0000000009722278

The low tire pressure warning lamp does not turn OFF after several seconds is passed after engine starts.

Diagnosis Procedure

INFOID:0000000009722279

CHECK TIRE PRESSURE

Turn the ignition switch ON.

CAUTION:

Never start the engine.

Check the tire pressure for all wheels and adjust to the specified value. Refer to

WT-52, "Tire Air Pres-

sure"

Is the inspection result normal?

YES

>> GO TO 2.

>> Inspect or repair the tires or wheels.

CHECK LOW TIRE PRESSURE WARNING LAMP

Check low tire pressure warning lamp display.

Does not low tire pressure warning lamp turn OFF?

YES

>> GO TO 3.

>> INSPECTION END

CHECK BCM

With CONSULT

Perform “SELF-DIAG RESULTS” in “AIR PRESSURE MONITOR” of “BCM”.

Is any DTC detected?

YES

>> Check the DTC. Refer to

BCS-91, "DTC Index"

>> GO TO 4.

CHECK BCM POWER SUPPLY AND GROUND CIRCUIT

Perform the trouble diagnosis for power supply and ground circuit. Refer to

WT-35, "Diagnosis Procedure"

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-98, "Exploded View"

>> Repair or replace error-detected parts.

LOW TIRE PRESSURE WARNING LAMP BLINKS

WT-41

< SYMPTOM DIAGNOSIS >

LOW TIRE PRESSURE WARNING LAMP BLINKS

Description

INFOID:0000000009722280

The low tire pressure warning lamp blinks when the ignition switch is turned ON.
NOTE:
The position of an inactive tire pressure sensor can be identified by checking the blinking timing of the low tire
pressure warning lamp.

Diagnosis Procedure

INFOID:0000000009722281

TIRE PRESSURE SENSOR WAKE-UP OPERATION

Perform the tire pressure sensor wake-up. Refer to

WT-20, "Work Procedure"

Is the tire pressure sensor wake-up completed?

YES

>> GO TO 2.

>> Perform trouble diagnosis for the tire pressure sensor. Refer to

WT-25, "Diagnosis Procedure"

TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration. Refer to

WT-21, "Work Procedure"

Is tire pressure sensor ID registration completed?

YES

>> INSPECTION END

>> Perform the self-diagnosis for “AIR PRESSURE MONITOR”. Refer to

BCS-91, "DTC Index"

JPEIC0089GB

WT-42

< SYMPTOM DIAGNOSIS >

ID REGISTRATION CANNOT BE COMPLETED

ID REGISTRATION CANNOT BE COMPLETED

Description

INFOID:0000000009722282

The ID of the tire pressure sensor installed in each wheel cannot be registered in the tire pressure monitoring
system. Inspect the tire pressure sensor or the tire pressure monitoring system circuit.

Diagnosis Procedure

INFOID:0000000009722283

TIRE PRESSURE SENSOR WAKE-UP

Perform the tire pressure sensor wake-up. Refer to

WT-20, "Work Procedure"

Is the tire pressure sensor wake-up completed?

YES

>> GO TO 3.

>> GO TO 2.

CHECK TIRE PRESSURE SENSOR ACTIVATION TOOL

Check tire pressure sensor activation tool.

Is the inspection result normal?

YES

>> GO TO 3.

>> Replace the battery of tire pressure sensor activation tool or repair/replace the tire pressure sen-

sor activation tool.

TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration. Refer to

WT-21, "Work Procedure"

CAUTION:

To perform ID registration, observe the following points:

• Never register ID in a place where radio waves are interfered (e.g. radio tower).
• Never register ID in a place close to vehicles including TPMS.
Is tire pressure sensor ID registration completed?

YES

>> INSPECTION END

>> GO TO 4.

CHECK TIRE PRESSURE SIGNAL

Change the work location and perform ID registration again.
NOTE:

Depending on the tire pressure sensor position*, a blind spot exists, and the tire pressure receiver gets a
poor reception. If an ID registration is performed under this condition, the registration may not be completed.
In such case, follow the instructions below to improve the radio wave receiving environment.

• Rotate tire by 90

, 180

, or 270

. (This Step is to change tire pressure sensor position.)

• Open the door close to the tire of which ID registration is ongoing.
*: Radio wave reception condition depends on vehicle architecture (e.g. body harness layout, tire wheel
design) or environment.

When ID registration is performed, which wheels do not react?

All wheels react and ID registration is possible.>>INSPECTION END
Only certain wheel(s) do not react.>>Replace applicable tire pressure sensor. Refer to

WT-49, "Removal and

Installation"

All wheels do not react.>>Check the tire pressure receiver. Refer to

WT-32, "Component Function Check"