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Nissan Pathfinder. Manual - part 1205

WT-2

C1720, C1721, C1722, C1723 TRANSMITTER

...

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

C1724, C1725, C1726, C1727 TRANSMITTER
(BATT VOLT) .....................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

C1729 VEHICLE SPEED SIGNAL ....................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

C1730, C1731, C1732, C1733 FLAT TIRE ........

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

C1734 BCM ........................................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

C1735 IGNITION SIGNAL .................................

DTC Logic ...............................................................

Diagnosis Procedure ..............................................

SYMPTOM DIAGNOSIS .............................

TPMS .................................................................

Symptom Table ......................................................

LOW TIRE PRESSURE WARNING LAMP
DOES NOT TURN ON .......................................

Low Tire Pressure Warning Lamp Does Not Come
On When Ignition Switch Is Turned On ..................

LOW TIRE PRESSURE WARNING LAMP
STAYS ON .........................................................

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

EASY FILL TIRE ALERT DOES NOT ACTI-
VATE ..................................................................

Description ..............................................................

Diagnosis Procedure ...............................................

NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ............................

NVH Troubleshooting Chart ....................................

PERIODIC MAINTENANCE .......................

WHEEL ..............................................................

Inspection ................................................................

WHEEL AND TIRE ASSEMBLY .......................

Adjustment ..............................................................

REMOVAL AND INSTALLATION ..............

TIRE PRESSURE SENSOR ..............................

Exploded View ........................................................

Removal and Installation .........................................

TIRE PRESSURE RECEIVER ...........................

Removal and Installation .........................................

SERVICE DATA AND SPECIFICATIONS
(SDS) ..........................................................

SERVICE DATA AND SPECIFICATIONS
(SDS) .................................................................

Road Wheel ............................................................

Tire Air Pressure .....................................................

PRECAUTIONS

WT-3

< PRECAUTION >

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000009729119

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. Information necessary to service the system safely is included in the SR and SB section of

this Service Manual.

WARNING:

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision which would result in air bag inflation, all maintenance must be performed by

an authorized NISSAN/INFINITI dealer.

• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal

injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag

Module, see the SR section.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-

ness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-

tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a

hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing

serious injury.

• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the

battery and wait at least three minutes before performing any service.

Service Notice and Precautions for TPMS

INFOID:0000000009177413

WARNING:

Radio waves could adversely affect electric medical equipment. Those who use a pacemaker should

contact the electrical medical equipment manufacturer for the possible influences before use.

• Low tire pressure warning lamp blinks for 1 minute, then turns ON

WT-30, "Work Procedure"

when any mal-

function occurs except low tire pressure. Erase the self-diagnosis memories for Tire Pressure Monitoring

System (TPMS), or register the ID to turn low tire pressure warning lamp OFF. For ID registration, refer to

WT-30, "Work Procedure"

• ID registration is required when replacing or rotating wheels, replacing tire pressure sensor or BCM. Refer to

WT-30, "Work Procedure"

• For easy fill tire alert function, refer to the following.

- When inflating the tires, park the vehicle in the safe area and ensure the safety of the working area.

- Read and understand the easy fill tire alert function prior to use.

- Inflate the tires one at a time.

- If there is no response for approximately 15 seconds or more after inflating the tires, cancel the use of the

easy fill tire alert function or move the vehicle approximately 1 m (3.2 ft) backward or forward to try again.

The air filler pressure may be weak or out of service area.

- Despite the high-precision TPMS pressure sensor, an indicated value may differ from that of the pressure

gauge.

- Air pressure is measured rather high due to the rise in tire air temperature after driving.

- If TPMS is malfunctioning, the easy fill tire alert is unusable.

• Replace grommet seal, valve core and valve cap of tire pressure sensor in TPMS when replacing each tire

by reaching the wear limit. Refer to

WT-61, "Exploded View"

• Because the tire pressure sensor conforms to North America radio law, the following items must be

observed.

- The sensor may be used only in North America.

- It may not be used in any method other than the specified method.

- It must not be disassembled or modified.

WT-4

< PRECAUTION >

PRECAUTIONS

Precautions for Road Wheel

INFOID:0000000009177414

• Genuine NISSAN aluminum wheel is designed for each type of vehicle. Use it on the specified vehicle only.

• Use Genuine NISSAN parts for the wheel nuts.

• Always adjust the wheel balance prior to using them. For the balance weights, use Genuine NISSAN alumi-

num wheel weights.

• Use caution when handling the aluminum wheels because they can be easily scratched. When removing

dirt, do not use any abrasives, a wire brush or other items that may scratch the coating. Use a neutral deter-

gent if a detergent is needed.

• After driving on roads scattered with anti-icing salts, wash off the wheels completely.

• When installing road wheels onto the vehicle, always wipe off any dirt or foreign substances to prevent them

from being trapped between the contact surfaces of wheel.

• Never apply oil to nut and bolt threads.

PREPARATION

WT-5

< PREPARATION >

PREPARATION

Special Service Tool

INFOID:0000000009177415

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Commercial Service Tool

INFOID:0000000009177416

Tool number
(Kent-Moore No.)
Tool name

Description

—

(J-50190)
Signal Tech II

• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS

transmitter

• Read TPMS DTCs
• Register TPMS transmitter IDs
• Test remote keyless entry keyfob relative

signal strength

—

(J-45295-A)
Transmitter activation tool

• Activate TPMS transmitter IDs

ALEIA0131ZZ

ALEIA0183ZZ

Tool name

Description

Power tool

Loosening nuts, screws and bolts.

PIIB1407E

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