Nissan Titan. Manual — part 661
TPMS
WT-9
< SYSTEM DESCRIPTION >
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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. A CHECK TIRE PRESSURE warning mes-
sage will also be displayed in the vehicle information display. Refer
to the Owner’s Manual for additional information.
TIRE PRESSURE WARNING CHECK CONNECTOR
The tire pressure warning check connector can be grounded in order
to initiate self-diagnosis without CONSULT. Refer to
. The tire pressure warning check
connector is located behind the lower portion of the instrument panel
LH.
WEIA0137E
LEIA0069E
LEIA0055E
LEIA0068E
WT-10
< SYSTEM DESCRIPTION >
TPMS
System Component
INFOID:0000000009885631
AWEIA0288ZZ
1.
Tire pressure warning check connec-
tor M123
2.
Transmitter
3.
BCM
M18, M20
4.
Combination meter
M24
5.
Remote keyless entry receiver
M120
DIAGNOSIS SYSTEM (BCM)
WT-11
< SYSTEM DESCRIPTION >
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DIAGNOSIS SYSTEM (BCM)
CONSULT Function (BCM - COMMON ITEM)
INFOID:0000000009885632
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
CONSULT Function (BCM - AIR PRESSURE MONITOR)
INFOID:0000000009885633
NOTE:
Direct Diagnostic Mode
Description
Ecu Identification
The BCM part number is displayed.
Self Diagnostic Result
The BCM self diagnostic results are displayed.
Data Monitor
The BCM input/output data is displayed in real time.
Active Test
The BCM activates outputs to test components.
Work support
The settings for BCM functions can be changed.
Configuration
• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.
CAN Diag Support Mntr
The result of transmit/receive diagnosis of CAN communication is displayed.
System
Sub System
Direct Diagnostic Mode
Ecu Id
en
tificati
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Sel
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Acti
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T
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W
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Co
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CAN Diag S
upport Mntr
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Remote keyless entry system
MULTI REMOTE ENT
×
×
×
Exterior lamp
HEADLAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps FLASHER
×
×
Air conditioner
AIR CONDITIONER
×
Combination switch
COMB SW
×
BCM
BCM
×
×
×
×
×
Immobilizer
IMMU
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
×
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
×
×
Panic alarm system
PANIC ALARM
×
WT-12
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
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
SELF DIAGNOSTIC RESULT
NOTE:
Before performing Self Diagnostic Result, be sure to register the ID, or else the actual malfunction may be dif-
ferent from that displayed on CONSULT.
DATA MONITOR
ACTIVE TEST
WORK SUPPORT
Self-Diagnosis (Without CONSULT)
INFOID:0000000009885634
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
SELF DIAGNOSTIC PROCEDURE (WITHOUT CONSULT)
Monitor Item
Condition
Specification
VEHICLE SPEED
Drive vehicle
Vehicle speed (km/h or mph)
AIR PRESS FL
• Drive vehicle for a few minutes.
or
• Ignition switch ON and activation tool is trans-
mitting activation signals.
Tire pressure (kPa, kg/cm
2
or psi).
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
ID REGST FL1
Ignition switch ON.
Registration ID: Green.
No registration: Red.
ID REGST FR1
ID REGST RR1
ID REGST RL1
WARNING LAMP
Ignition switch ON.
Low tire pressure warning lamp on: ON.
Low tire pressure warning lamp off: OFF.
BUZZER
Ignition switch ON.
Buzzer in combination meter on: ON.
Buzzer in combination meter off: OFF.
Test Item
Description
WARNING LAMP
This test is able to check tire pressure warning lamp operation [Off/On].
ID REGIST WARNING
This test is able to check ID regist warning chime operation [Off/On].
FLAT TIRE WARNING
This test is able to check flat tire warning chime operation [Off/On].
HORN
This test is able to check horn operation [On].
FLASHER
This test is able to check turn signal lamp operation [Off/LH/RH].
Support Item
Description
ID REGIST
WT-6, "ID Registration Procedure"
ID READ
The registered ID number is displayed.
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