Nissan Frontier D40. Manual — part 1146
INSPECTION AND ADJUSTMENT
WT-7
< BASIC INSPECTION >
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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 Acti-
vation Tool J-45295 before ID registration can be performed.
1.
Connect CONSULT-III.
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
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-III
Front LH
YET
↓
DONE
Front RH
Rear RH
Rear LH
WT-8
< FUNCTION DIAGNOSIS >
TPMS
FUNCTION DIAGNOSIS
TPMS
System Diagram
INFOID:0000000005275718
System Description
INFOID:0000000005275719
BODY CONTROL MODULE (BCM)
The BCM (1) is shown with the lower instrument panel LH removed.
The BCM reads the air pressure signal received by the remote key-
less entry receiver, and controls the low tire pressure warning lamp
as shown below. It also has a self-diagnosis function to detect a sys-
tem malfunction.
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
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
Low tire pressure warning system malfunc-
tion
After key ON, flashes once per sec-
ond for 1 minute, then stays ON
AWEIA0010ZZ
WEIA0137E
TPMS
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< FUNCTION DIAGNOSIS >
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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.
TIRE PRESSURE WARNING CHECK CONNECTOR
The tire pressure warning check connector can be grounded in order
to initiate self-diagnosis without a CONSULT-III. Refer to
"Self-Diagnosis (Without CONSULT-III)"
. The tire pressure warning
check connector (1) is located behind the lower portion of the instru-
ment panel LH.
LEIA0069E
LEIA0055E
AWEIA0120ZZ
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< FUNCTION DIAGNOSIS >
TPMS
System Component
INFOID:0000000005275720
1.
BCM M18, M20
2.
Combination meter M24
3.
Remote keyless entry receiver M120
4.
Tire pressure warning check connec-
tor M123
5.
Transmitters
WEIA0125E
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