Nissan Pathfinder (2007 year). Manual - part 429

 

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Nissan Pathfinder (2007 year). Manual - part 429

 

 

LOW TIRE PRESSURE WARNING SYSTEM

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2007 Pathfinder

TRANSMITTER

A sensor-transmitter integrated with a valve is installed in each
wheel, and transmits a detected air pressure signal in the form of a
radio wave.  The radio signal is received by the remote keyless entry
receiver.

REMOTE KEYLESS ENTRY RECEIVER

The remote keyless entry receiver is shown with the instrument
panel RH removed. The remote keyless entry receiver receives the
air pressure signal transmitted by the transmitter in each wheel.

COMBINATION METER

The combination meter receives tire pressure status from the BCM
using CAN communication. When a low tire pressure condition is
sensed by the BCM, the combination meter low tire pressure warn-
ing lamp is activated.

DISPLAY UNIT (WITH NAVI)

Displays the air pressure of each tire.

After the ignition switch is turned on, the pressure values will not
be displayed until the data of each wheel is received.

WEIA0137E

LEIA0069E

LEIA0055E

LEIA0067E

WT-10

CAN COMMUNICATION

2007 Pathfinder

CAN COMMUNICATION

PFP:23710

System Description

EES002U7

Refer to 

LAN-4, "SYSTEM DESCRIPTION"

  .

TROUBLE DIAGNOSES

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2007 Pathfinder

TROUBLE DIAGNOSES

PFP:00004

Wiring Diagram — T/WARN —

EES00241

WEWA0060E

WT-12

TROUBLE DIAGNOSES

2007 Pathfinder

WEWA0021E

TROUBLE DIAGNOSES

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2007 Pathfinder

Terminals and Reference Values (BCM)

EES002U8

Refer to 

BCS-12, "Terminals and Reference Values for BCM"

 .

ID Registration Procedure

EES002U9

ID REGISTRATION WITH TRANSMITTER ACTIVATION TOOL

NOTE:
This procedure must be done after replacement of a low tire pressure warning transmitter or BCM.
New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter
Activation Tool J-45295 before ID registration can be performed.

1.

Connect CONSULT-II. Refer to 

GI-38, "CONSULT-II Start Procedure"

 .

2.

Select “AIR PRESSURE MONITOR” on "SELECT TEST ITEM" screen.

3.

Select “WORK SUPPORT” on "SELECT DIAG MODE" screen,
and select "ID REGIST".

4.

Push the transmitter activation tool against the tire near the front
left transmitter. Press the button for 5 seconds.

5.

Register the IDs in order from FR LH, FR RH, RR RH and RR LH. When ID registration of each wheel has
been completed, a buzzer sounds and the hazard warning lamps flash.

6.

After completing all ID registrations, press “END” to complete the procedure.

NOTE:
Be sure to register the IDs in order from FR LH, FR RH, RR RH, to RR LH, or the self-diagnostic results dis-
play will not function properly.

BCIA0031E

Tool number

: (J-45295)

LEIA0036E

Activation tire position

Buzzer

Hazard warning lamp

CONSULT-II

1

Front  LH

Once

2 times flashing

“YET”

“DONE”

2

Front RH

2 times

3

Rear RH

3 times

4

Rear LH

4 times

WT-14

TROUBLE DIAGNOSES

2007 Pathfinder

ID REGISTRATION WITHOUT TRANSMITTER ACTIVATION TOOL

NOTE:
This procedure must be done after replacement of a low tire pressure warning transmitter or BCM.
New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter
Activation Tool J-45295 before ID registration can be performed.

1.

Connect CONSULT-II. Refer to 

GI-38, "CONSULT-II Start Procedure"

 .

2.

Select “AIR PRESSURE MONITOR” on “SELECT TEST ITEM" screen.

3.

Select “WORK SUPPORT” on “SELECT DIAG MODE" screen,
and select "ID REGIST".

4.

Adjust the tire pressure to the values shown in the table below
and drive the vehicle at 15 km/h (9.4 MPH) or more for a few
minutes.

5.

After completing all ID registrations, press “END” to complete the procedure.

6.

Inflate all tires to proper pressure. Refer to 

WT-31, "Tire"

 .

BCIA0031E

Tire position

Tire pressure kPa (kg/cm

2

 , psi)

Front – Left

250 (2.5, 36)

Front – Right

230 (2.3, 33)

Rear – Right

210 (2.1, 30)

Rear – Left

190 (1.9, 27)

Activation tire position

CONSULT-II

Front LH

“YET”

“DONE”

Front RH

Rear RH

Rear LH

TROUBLE DIAGNOSES

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2007 Pathfinder

Transmitter Wake Up Operation

EES002UA

NOTE:
This procedure must be done after replacement of a low tire pressure warning transmitter or BCM.
New replacement transmitters are provided "asleep" and must first be "woken up" using Transmitter
Activation Tool J-45295 before ID registration can be performed.

1.

Turn ignition switch ON. Push the transmitter activation tool
against the tire near the front left transmitter. Press the button
for 5 seconds.  The hazard warning lamps flash per the diagram
below.

2.

Repeat this procedure for each tire in the following order: FL, FR, RR, RL.

3.

When the BCM finishes assigning each tire ID, the BCM flashes the hazard warning lamps and sends
flashing indicator status by CAN according to the following time chart.

4.

After completing wake up of all transmitters, make sure low tire pressure warning lamp goes out.

Tool number

: (J-45295)

LEIA0036E

WEIA0177E

WT-16

TROUBLE DIAGNOSES

2007 Pathfinder

CONSULT-II Function (BCM)

EES00245

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

Self-Diagnosis

EES002UB

DESCRIPTION

During driving, the low tire pressure warning system receives the signal transmitted from the transmitter
installed in each wheel, and turns on the low tire pressure warning lamp when the tire pressure becomes low.
The control unit (BCM) for this system has pressure judgement and self-diagnosis functions.

FUNCTION

When the low tire pressure warning system detects low inflation pressure or an internal malfunction, the low
tire pressure warning lamp in the combination meter comes on. The malfunction location is indicated by the
low tire pressure warning lamp flashing and the buzzer sounding.

CONSULT-II Application to Low Tire Pressure Warning System

×

 : Applicable

 – : Not applicable

BCM

diagnostic test item

Diagnostic mode

Description

Inspection by part

WORK SUPPORT

Supports inspections and adjustments. Commands are transmit-
ted to the BCM for setting the status suitable for required opera-
tion, input/output signals are received from the BCM and received 
data is displayed.

DATA MONITOR

Displays BCM input/output data in real time.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive sig-
nal to them.

SELF-DIAG RESULTS

Displays BCM self-diagnosis results.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication 
can be read.

ECU PART NUMBER

BCM part number can be read.

CONFIGURATION

Performs BCM configuration read/write functions.

ITEM

SELF-DIAGNOSTIC RESULTS

DATA MONITOR

Front - Left transmitter

×

×

Front - Right transmitter

×

×

Rear - Left transmitter

×

×

Rear - Right transmitter

×

×

Warning lamp

×

Vehicle speed

×

×

Buzzer (in combination meter)

×

CAN Communication

×

×

 

 

 

 

 

 

 

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