Nissan Murano. Manual - part 1474

WT-16

< WIRING DIAGRAM >

TIRE PRESSURE MONITORING SYSTEM

JREWC0533GB

DIAGNOSIS AND REPAIR WORK FLOW

WT-17

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow 

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DETAILED FLOW

1.

COLLECT THE INFORMATION FROM THE CUSTOMER

It is also important to clarify customer concerns before starting the inspection. Reproduce the symptom, and
understand it fully. Interview the customer about the concerns carefully. In some cases, it is necessary to
check the symptoms by driving the vehicle with the customer.

CAUTION:

Customers are not professionals. Never assume“maybe the customer means...” or “maybe the cus-
tomer mentioned this symptom.

>> GO TO 2.

2.

BASIC INSPECTION

1.

Turn the ignition switch ON.

CAUTION:

Never start the engine.

2.

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 3.

NO

>> Inspect or repair the tires or wheels.

3.

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 4.

NO

>> INSPECTION END

4.

CRUISE TEST

Start the engine and drive the vehicle.

>> GO TO 5.

5.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform “SELF-DIAG RESULTS”.

Is any DTC detected?

YES

>> Record or print DTC and freeze frame data (FFD). GO TO 7.

NO

>> GO TO 6.

6.

CHECK SYMPTOM

Perform trouble diagnosis for the applicable symptom. Refer to 

WT-36, "Symptom Table"

. 

Is the cause of the malfunction detected?

YES

>> GO TO 8.

NO

>> GO TO 10.

7.

CIRCUIT DIAGNOSIS

Inspect the malfunctioning system indicated by the DTC code that is detected during self-diagnosis. Refer to

BCS-91, "DTC Index"

. 

>> GO TO 8.

WT-18

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

8.

REPAIR WORK

Repair or replace the malfunctioning part.

>> GO TO 9.

9.

PERFORM SELF-DIAGNOSIS

1.

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

2.

Touch “ERASE” on CONSULT screen to erase memory of the low tire pressure warning control unit.

3.

Drive the vehicle.

4.

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

Is any DTC detected?

YES

>> GO TO 7.

NO

>> GO TO 10.

10.

FINAL CHECK

1.

Perform a cruise test.

2.

Check that the low tire pressure warning lamp turn OFF.

Dose the tire pressure warning lamp turn OFF?

YES

>> INSPECTION END

NO

>> GO TO 2.

ADDITIONAL SERVICE WHEN REPLACING BCM

WT-19

< BASIC INSPECTION >

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ADDITIONAL SERVICE WHEN REPLACING BCM

Description

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When replacing BCM, tire pressure sensor ID registration is required.

Work Procedure

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1.

PERFORM TIRE PRESSURE SENSOR ID REGISTRATION

Perform tire pressure sensor ID registration.

>> Refer to 

WT-21, "Work Procedure"

.