Infiniti QX56 (JA60). Manual — part 1019
WT-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
3.
SELF-DIAGNOSIS
Perform SELF-DIAGNOSIS. Refer to
WT-33, "Self-Diagnosis (With CONSULT-III)"
.
>> GO TO 4
4.
SYMPTOM
Check for symptoms. Refer to
>> GO TO 5
5.
MALFUNCTIONING PARTS
Repair or replace the applicable parts.
>> GO TO 6
6.
DRIVE TEST
1. Perform a drive test.
2. Check the low tire pressure warning lamp.
>> GO TO 7
7.
SELF-DIAGNOSIS
Perform SELF-DIAGNOSIS. Refer to
WT-33, "Self-Diagnosis (With CONSULT-III)"
.
Are any DTC's displayed?
YES
>> GO TO 5
NO
>> Inspection End
INSPECTION AND ADJUSTMENT
WT-5
< BASIC INSPECTION >
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INSPECTION AND ADJUSTMENT
Preliminary Check
INFOID:0000000005148203
1.
TIRE PRESSURE
Check all tire pressures. Refer to
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
WT-37, "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 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-33, "Self-Diagnosis (With CONSULT-III)"
NO
>> Replace battery in transmitter activation tool.
Transmitter Wake Up Operation
INFOID:0000000005148204
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 following
diagram.
2. Repeat this procedure for each tire in the following order: FL, FR, RR, RL.
Tool number
: (J-45295)
LEIA0036E
WT-6
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
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:0000000005148205
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-III.
2. Select "ID REGIST" under BCM.
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:
WEIA0177E
Tool number
: (J-45295)
LEIA0036E
Step
Activation tire position
Hazard warning lamp
CONSULT-III
1
Front LH
2 times flashing
“YET”
↓
“DONE”
2
Front RH
3
Rear RH
4
Rear LH
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
Activation 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
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