Nissan Maxima. Manual — part 1204
INSPECTION AND ADJUSTMENT
WT-5
< BASIC INSPECTION >
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INSPECTION AND ADJUSTMENT
Preliminary Check
INFOID:0000000010046328
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
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Adjust tire pressure 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
WT-50, "Low Tire Pressure Warning Lamp Does Not Come On When Ignition Switch Is
.
3.
BCM CONNECTOR
1. Disconnect BCM harness connectors.
2. Check terminals for damage or loose connection.
3. Reconnect harness connector.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace damaged parts.
4.
TRANSMITTER ACTIVATION TOOL
Check battery in transmitter activation tool.
Is the inspection result normal?
YES
>> Perform SELF-DIAGNOSIS. Refer to
WT-43, "Self-Diagnosis (With CONSULT)"
.
NO
>> Replace battery in transmitter activation tool.
Transmitter Wake Up Operation
INFOID:0000000010046329
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:0000000010046330
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
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:0000000010046331
System Description
INFOID:0000000010046332
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 (1) is shown with the combination meter removed. The
BCM reads the air pressure signal received by the tire pressure
receiver, and controls the low tire pressure warning lamp as shown
below. It also has a self-diagnosis function to detect a system mal-
function.
TRANSMITTER
ALEIA0004GB
Condition
Low tire pressure warning lamp
System normal
On for 1 second after ignition ON
Tire pressure less than 174.1 kPa (1.775
kg/cm
2
, 25.25 psi)
ON
Tire pressure monitoring system malfunc-
tion
After key ON, flashes once per sec-
ond for 1 minute, then stays ON
AWEIA0122ZZ
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