Nissan X-Trail 32. Manual — part 2213

TIRE PRESSURE MONITORING SYSTEM

WT-25

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JREWC0995GB

WT-26

< WIRING DIAGRAM >

TIRE PRESSURE MONITORING SYSTEM

JREWC0996GB

DIAGNOSIS AND REPAIR WORK FLOW

WT-27

< BASIC INSPECTION >

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000010715070

OVERALL SEQUENCE

DETAILED FLOW

1.

INTERVIEW FROM THE CUSTOMER

Clarify customer complaints before inspection. First of all, perform an interview utilizing and reproduce the
symptom as well as fully understand it. Ask customer about his/her complaints carefully. Check symptoms by
driving vehicle with customer, if necessary.

JMEIA0239GB

WT-28

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORK FLOW

CAUTION:

Customers are not professional. Never guess easily like “maybe the customer means that...,” or “
maybe the customer mentions this symptom”.

>> GO TO 2.

2.

CHECK LOW TIRE PRESSURE WARNING LAMP BULB

Check that low tire pressure warning lamp in combination meter turns ON when ignition switch is turned ON.

Does low tire pressure warning lamp turns ON?

YES

>> GO TO 3.

NO

>> Perform combination meter diagnosis. If combination meter is normal, perform configuration.

Refer to

WT-31, "Work Procedure"

. And check low tire pressure warning lamp again.

3.

CHECK LOW TIRE PRESSURE WARNING LAMP STATES (1)

Check states of low tire pressure warning lamp in combination meter when ignition switch is turned ON.

How is states of low tire pressure warning lamp?

Stays ON>>GO TO 4.
Blinks for 1 minute and then stays ON>>GO TO 5.
Turns ON for 1 second and then stays OFF>>GO TO 6.

4.

CHECK AIR LEAK

Adjust the tire pressure for all wheels specified to the value. Refer to

WT-66, "Tire Air Pressure"

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And then check air leak using soapsuds etc.
NOTE:
Check valve core and around valve stem too.

Is air leak detected?

YES

>> Repair or replace error-detected parts. And then GO TO 8.

NO

>> GO TO 8.

5.

CHECK TIRE PRESSURE SENSOR INSTALLATION

Check visually that tire pressure sensors are installed to each wheels correctly.
NOTE:
In the following case, tire pressure monitoring system (TPMS) does not function.
• Tire pressure sensor(s) are not installed.
• Tire pressure sensor(s) of other cars are installed.

Are the genuine NISSAN tire pressure sensors are installed correctly?

YES

>> GO TO 9.

NO

>> GO TO 7.

6.

EXPLAIN TO THE CUSTOMER

Explain the following possibilities to the customer.
• When illuminating low tire pressure warning lamp went out:
- Tire pressure was lower than the warning tire pressure value.
• When blinking low tire pressure warning lamp went out:
- Radio waves of tire pressure sensor broke off temporarily by interference of other radio waves (e.g. radio

tower, battery charger of smart phone).

- Wheel(s) to which tire pressure sensor was not installed were attached.
- Tire pressure was higher than the reference value.
NOTE:
Low tire pressure warning lamp turned off since malfunction was solved in any case.

Has the customer been convinced?

YES

>> INSPECTION END

NO

>> GO TO 9.

7.

REPLACING/INSTALLING TIRE PRESSURE SENSOR

1.

Replace and/or Install tire pressure sensor(s). Refer to

WT-62, "Removal and Installation"

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2.

Perform tire pressure sensor ID registration. Refer to

WT-30, "Work Procedure"

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Is tire pressure sensor ID registration completed?