Nissan Titan. Manual - part 660

INSPECTION AND ADJUSTMENT

WT-5

< BASIC INSPECTION >

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INSPECTION AND ADJUSTMENT

Preliminary Check

INFOID:0000000009885626

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

1.

TIRE PRESSURE

Check all tire pressures. Refer to 

WT-53, "Tire"

.

Do tire pressures match specification?

YES

>> GO TO 2.

NO

>> Adjust tire pressures to specified value.

2.

LOW TIRE PRESSURE WARNING LAMP

Check low tire pressure warning lamp activation.
Does the low tire pressure warning lamp activate for one second when ignition switch is turned ON?

YES

>> GO TO 3.

NO

>> GO TO 

WT-39, "Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is

Turned On"

.

3.

BCM CONNECTOR

1. Disconnect BCM harness connectors.

2. Check terminals for damage or loose connections. 

3. Reconnect harness connectors.
Are BCM connectors damaged or loose?

YES

>> Repair or replace damaged parts.

NO

>> GO TO 4.

4.

TRANSMITTER ACTIVATION TOOL

Check battery in transmitter activation tool.
Is transmitter activation tool battery fully charged?

YES

>> Perform self-diagnosis. Refer to 

WT-11, "CONSULT Function (BCM - AIR PRESSURE MONI-

TOR)"

.

NO

>> Replace battery in transmitter activation tool.

Transmitter Wake Up Operation

INFOID:0000000009885627

NOTE:

This procedure must be done after replacement of a TPMS transmitter or BCM. New replacement transmitters

are provided ”asleep” and must first be ”woken up” using Transmitter Activation Tool J-45295 or Signal Tech II

Tool J-50190 before ID registration can be performed. Use the following procedure when using the Transmitter

Activation Tool J-45295.

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

WT-6

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

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 following

diagram.

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.

ID Registration Procedure

INFOID:0000000009885628

NOTE:

The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II

User Guide for additional information.

• Activate and display TPMS transmitter IDs

• Display tire pressure reported by the TPMS transmitter

• Read TPMS DTCs

• Register TPMS transmitter IDs

ID REGISTRATION WITH TRANSMITTER ACTIVATION TOOL

NOTE:

This procedure must be done after replacement of a TPMS transmitter or BCM. New replacement transmitters

are provided ”asleep” and must first be ”woken up” using Transmitter Activation Tool J-45295 or Signal Tech II

Tool J-50190 before ID registration can be performed. Use the following procedure when using the Transmitter

Activation Tool J-45295.
1. Connect CONSULT.
2. Select "ID REGIST" under BCM.

Tool number

: (J-45295)

LEIA0036E

WEIA0177E

INSPECTION AND ADJUSTMENT

WT-7

< BASIC INSPECTION >

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3. Push the transmitter activation tool against the tire near the front

left transmitter. Press the button for 5 seconds.

4. Register the IDs in order from FR LH, FR RH, RR RH and RR LH. When ID registration of each wheel has

been completed, the hazard warning lamps flash.

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

Be sure to register all of the IDs in order from FR LH, FR RH, RR RH, to RR LH, or the self-diagnostic results

display will not function properly.

ID REGISTRATION WITHOUT TRANSMITTER ACTIVATION TOOL

NOTE:

This procedure must be done after replacement of a TPMS transmitter or BCM. New replacement transmitters

are provided ”asleep” and must first be ”woken up” using Transmitter Activation Tool J-45295 or Signal Tech II

Tool J-50190 before ID registration can be performed.
1. Connect CONSULT.
2. Select "ID REGIST" under BCM.
3. Adjust the tire pressures to the values shown in the table and drive the vehicle at 40 km/h (25 MPH) or

more for a few minutes.

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

5. Inflate all tires to proper pressure. Refer to 

WT-53, "Tire"

.

Tool number

: (J-45295)

LEIA0036E

Step

Activation tire position

Hazard warning lamp

CONSULT

1

Front LH

2 times flashing

“YET”

↓

“DONE”

2

Front  RH

3

Rear  RH

4

Rear LH

Tire position

Tire pressure kPa (kg/cm

2

, psi)

Front LH

250 (2.5, 36)

Front RH

230 (2.3, 33)

Rear RH

210 (2.1, 30)

Rear LH

190 (1.9, 27)

Activation tire position

CONSULT

Front LH

“YET”

↓

“DONE”

Front RH

Rear RH

Rear LH

WT-8

< SYSTEM DESCRIPTION >

TPMS

SYSTEM DESCRIPTION

TPMS

System Diagram

INFOID:0000000009885629

System Description

INFOID:0000000009885630

DESCRIPTION

During driving, the tire pressure monitoring 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 tire pressure monitoring system detects low inflation pressure or an internal malfunction, the low tire

pressure warning lamp in the combination meter comes on. The malfunction is indicated by the low tire pres-

sure warning lamp flashing.

BODY CONTROL MODULE (BCM)

The BCM is shown with the lower instrument panel LH removed. The

BCM reads the air pressure signal received by the remote keyless

entry receiver, and controls the low tire pressure warning lamp as

shown below. It also has a self-diagnosis function to detect a system

malfunction.

TRANSMITTER

ALEIA0004GB

Condition

Low tire pressure warning lamp

System normal

On for 1 second after ignition ON

Tire less than 193 kPa (2.0 kg/cm

2

 , 28 psi)

[Flat tire]

ON

TPMS malfunction

After key ON, flashes once per sec-

ond for 1 minute, then stays ON

LEIA0068E