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Nissan Pathfinder. Manual - part 1218

WT-54

< SYMPTOM DIAGNOSIS >

LOW TIRE PRESSURE WARNING LAMP STAYS ON

LOW TIRE PRESSURE WARNING LAMP STAYS ON

Low Tire Pressure Warning Lamp Stays On When Ignition Switch Is Turned On

INFOID:0000000009177457

CHECK BCM CONNECTORS

1. Turn ignition switch OFF.

2. Disconnect BCM connectors.

3. Check terminals for damage or loose connections.
Is the inspection result normal?

YES

>> GO TO 2

>> Repair or replace damaged connectors.

BCM POWER SUPPLY AND GROUND CIRCUITS

Check BCM power supply and ground circuits. Refer to

BCS-74, "Diagnosis Procedure"

Is the inspection result normal?

YES

>> Replace BCM. Refer to

BCS-80, "Removal and Installation"

>> Repair BCM circuits.

EASY FILL TIRE ALERT DOES NOT ACTIVATE

WT-55

< SYMPTOM DIAGNOSIS >

EASY FILL TIRE ALERT DOES NOT ACTIVATE

Description

INFOID:0000000009177458

The easy fill tire alert does not function while inflating a tire when the select lever position is in P-range with the

ignition switch ON. Refer to

WT-9, "Easy Fill Tire Alert Function"

Diagnosis Procedure

INFOID:0000000009177459

LOCATION CHANGE

Move the vehicle to another area and repeat the procedure of the tire inflation indicator function. Refer to

WT-

9, "Easy Fill Tire Alert Function"

Is the function normal?

YES

>> Inspection End.

>> GO TO 2.

PERFORM SELF DIAGNOSTIC RESULT

With CONSULT

Perform Self Diagnostic Result.
Are any DTCs detected?

YES

>> Refer to

BCS-52, "DTC Index"

>> GO TO 3.

CHECK HAZARD WARNING LAMP OPERATION

Check hazard warning lamp operation with hazard switch.
Do the hazard warning lamps operate?

YES

>> GO TO 4.

>> Refer to

DLK-206, "Diagnosis Procedure"

PERFORM SELF DIAGNOSTIC RESULT FOR TCM

With CONSULT

Perform Self Diagnostic Result for TRANSMISSION.
Are any DTCs detected?

YES

>> Refer to

TM-43, "CONSULT Function"

>> GO TO 5.

CHECK HORN OPERATION

Check horn operation. Refer to

SEC-135, "Component Function Check"

Is the inspection result normal?

YES

>> GO TO 6.

>> Repair or replace malfunctioning components.

PERFORM SELF DIAGNOSTIC RESULT

With CONSULT

1. Drive at a speed of 40 km/h (25 MPH) or more for 3 minutes, and then drive the vehicle at any speed for

10 minutes.

2. Perform Self Diagnostic Result.
Are any DTCs detected?

YES

>> Refer to

BCS-52, "DTC Index"

>> Replace BCM. Refer to

BCS-80, "Removal and Installation"

WT-56

< SYMPTOM DIAGNOSIS >

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000009177460

Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.

×: Applicable

Reference page

—

Possible cause and SUSPECTED PARTS

Imp

rop

er i

lla

tio

-of-ro

Incorrect t

ire

pressure

Uneven tire

wear

Def

orm

ati

n-u

iformi

rrec

t t

ire

PROPELLER S

AFT

DIFF

ERENTIAL

FRONT A

AND FRONT SUSP

ENSION

REAR A

AND REAR SUSP

ENSION

ROAD WHEE

DRIVE SHAFT

BRAKE

STE

RING

Symptom

TIRE

Noise

Shake

Vibration

Shimmy

Shudder

Poor quality ride or
handling

ROAD
WHEEL

Noise

Shake

Shimmy, Shudder

Poor quality ride or
handling

WHEEL

WT-57

< PERIODIC MAINTENANCE >

PERIODIC MAINTENANCE

WHEEL

Inspection

INFOID:0000000009177461

1. Check tires for wear and improper inflation.
2. Check wheels for deformation, cracks and other damage. If deformed, remove wheel and check wheel

runout.

3. Remove tire from wheel and mount wheel on a tire balance

machine.

CAUTION:

DO NOT use center hole cone-type clamping machines to

hold the wheel assembly during tire removal/installation or

balancing or damage to the wheel paint, cladding or chrome

may result. Use only rim-type or universal lug-type clamp-

ing machines to hold the wheel assembly during servicing.

a. Set dial indicator as shown.
b. Check runout, if the lateral runout (A) or radial runout (B)

exceeds the limit, replace wheel.

Lateral runout (A)

Refer to

WT-65, "Road

Wheel"

Radial runout (B)

Refer to

WT-65, "Road

Wheel"

SEIA0737E

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