Infiniti EX35. Manual — part 1517
WT-24
< COMPONENT DIAGNOSIS >
C1716, C1717, C1718, C1719 TRANSMITTER
C1716, C1717, C1718, C1719 TRANSMITTER
Description
INFOID:0000000003664597
The transmitter (1) integrated with a valve is installed on a wheel (2),
and transmits a detected air pressure signal by radio wave.
DTC Logic
INFOID:0000000003579718
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Drive at a speed of 40 km/h (25 MPH) or more for 10 minutes.
2.
Perform BCM self- diagnosis.
Is DTC “C1716”, “C1717”, “C1718”, “C1719” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003579719
1.
CHECK TIRE PRESSURE
With CONSULT-III
1.
Adjust tire pressure to specified value. Refer to
2.
Perform the ID registration of all transmitters. Refer to
WT-6, "ID REGISTRATION PROCEDURE : Special
3.
Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
4.
Check all tire pressure with CONSULT-III “DATA MONITOR” within 15 minutes after stopped vehicle.
Is tire pressure indicated as 438.60 kPa (4.47kg/cm
2
, 63.60 psi) on the “DATA MONITOR” screen?
YES
>> Replace malfunctioning transmitter.
NO
>> GO TO 2.
2.
CHECK TIRE PRESSURE MONITORING SYSTEM
: Outside
JPEIC0013ZZ
DTC
Display item
Malfunction detected condition
Possible case
C1716
[PRESSDATA ERR] FL
Air pressure data from front LH transmitter malfunction.
• ID registration is not fin-
ished
• Transmitter malfunction
C1717
[PRESSDATA ERR] FR
Air pressure data from front RH transmitter malfunction.
C1718
[PRESSDATA ERR] RR
Air pressure data from rear RH transmitter malfunction.
C1719
[PRESSDATA ERR] RL
Air pressure data from rear LH transmitter malfunction.
Monitored item
Condition
Display value
AIR PRESS FL
Start the engine and drive at a 40 km/h (25 MPH) or
more for several minutes.
Approximately equal to the indication on vehicle
information display.
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
C1716, C1717, C1718, C1719 TRANSMITTER
WT-25
< COMPONENT DIAGNOSIS >
C
D
F
G
H
I
J
K
L
M
A
B
WT
N
O
P
With CONSULT-III
1.
Perform the ID registration of all transmitters. Refer to
WT-6, "ID REGISTRATION PROCEDURE : Special
2.
Drive at a speed of 40 km/h (25 MPH) or more for 10 minutes.
3.
Check all tire pressures with CONSULT-III “DATA MONITOR” within 5 minutes.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Perform the self-diagnosis, inspect detected malfunction. Refer to
MONITOR : Diagnosis Description"
Component Inspection
INFOID:0000000003579720
1.
CHECK TRANSMITTER
With CONSULT-III
1.
Adjust tire pressure to specified value. Refer to
2.
Perform ID registration of all transmitters. Refer to
WT-6, "ID REGISTRATION PROCEDURE : Special
3.
Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
4.
Check all tire pressure with CONSULT-III “DATA MONITOR” within 15 minutes after stopped vehicle.
Is tire pressure indicated as 438.60 kPa (4.47 kg/cm
2
, 63.60 psi) on the “DATA MONITOR” screen?
YES
>> Replace malfunctioning transmitter.
NO
>> INSPECTION END
Special Repair Requirement
INFOID:0000000003579721
1.
CHECK TIRE AIR PRESSURE
Check all tire air pressures. Refer to
Does all tire pressure data meet the specification?
YES
>> GO TO 2.
NO
>> Inspect or repair the tires or wheels and adjust the tire pressure to the specification.
2.
PERFORM ID REGISTRATION
Perform ID registration. Refer to
WT-6, "ID REGISTRATION PROCEDURE : Special Repair Requirement"
.
>> END
Monitored item
Condition
Display value
AIR PRESS FL
Start the engine and drive at a 40 km/h (25 MPH) or
more for 10 minutes.
Approximately equal to the indication on vehicle
information display.
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
Monitored item
Condition
Display value
AIR PRESSURE FL
Start the engine and drive at a 40 km/h (25 MPH)
or more for several minutes.
Approximately equal to the indication on vehicle in-
formation display.
AIR PRESSURE FR
AIR PRESSURE RR
AIR PRESSURE RL
WT-26
< COMPONENT DIAGNOSIS >
C1720, C1721, C1722, C1723 TRANSMITTER
C1720, C1721, C1722, C1723 TRANSMITTER
Description
INFOID:0000000003664598
The transmitter (1) integrated with a valve is installed on a wheel (2),
and transmits a detected air pressure signal by radio wave.
DTC Logic
INFOID:0000000003579723
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT-III
1.
Driving at a speed of 40 km/h (25 MPH) or more for 10 minutes.
2.
Perform BCM self-diagnosis.
Is DTC “C1720”, “C1721”, “C1722”, “C1723” detected?
YES
>> Proceed to diagnosis procedure. Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003579724
1.
CHECK ID REGISTRATION
With CONSULT-III
1.
Perform the ID registration of all transmitters. Refer to
WT-6, "ID REGISTRATION PROCEDURE : Special
2.
Drive at a speed of 40 km/h (25 MPH) or more for 10 minutes.
3.
Check all tire pressure with CONSULT-III “DATA MONITOR” within 5 minutes.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 2.
2.
CHECK ALL TIRE PRESSURE SIGNAL
With CONSULT-III
: Outside
JPEIC0013ZZ
DTC
Display item
Malfunction detected condition
Possible case
C1720
[CODE ERR] FL
Function code data from front LH transmitter is malfunction.
• Tire pressure receiver mal-
function
• Transmitter malfunction
• BCM malfunction
• Harness or connector
C1721
[CODE ERR] FR
Function code data from front RH transmitter is malfunction.
C1722
[CODE ERR] RR
Function code data from rear RH transmitter is malfunction.
C1723
[CODE ERR] RL
Function code data from rear LH transmitter is malfunction.
Monitored item
Condition
Display value
AIR PRESS FL
Start the engine and drive at a 40 km/h (25 MPH) or
more for 10 minutes.
Approximately equal to the indication on vehicle
information display.
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
C1720, C1721, C1722, C1723 TRANSMITTER
WT-27
< COMPONENT DIAGNOSIS >
C
D
F
G
H
I
J
K
L
M
A
B
WT
N
O
P
1.
Start the engine.
2.
Select “DATA MONITOR” mode for “AIR PRESSURE MONITOR” with CONSULT-III.
3.
Read out the value of “AIR PRESS FL”, “AIR PRESS FR”, “AIR PRESS RR” and “AIR PRESS RL”.
Are all tire pressure displayed 0 kPa?
YES
>> GO TO 3.
NO
>> GO TO 5.
3.
CHECK HARNESS BETWEEN BCM AND TIRE PRESSURE RECEIVER
1.
Turn the ignition switch “OFF”.
2.
Disconnect BCM harness connector and tire pressure receiver harness connector.
3.
Check continuity between BCM harness connector and tire pressure receiver harness connector.
4.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damage parts.
4.
CHECK TIRE PRESSURE RECEIVER
Check tire pressure receiver. Refer to
.
Is the inspection result normal?
YES
>> Check BCM pin terminals for damage or loose connection with harness connector. If any items
are damaged, repair or replace damaged parts.
NO
>> Replace the tire pressure receiver.
5.
CHECK TIRE PRESSURE MONITORING SYSTEM
With CONSULT-III
1.
Drive at a speed of 40 km/h (25 MPH) or more for several minutes without stopping.
2.
Check all tire pressures with CONSULT-III “DATA MONITOR” within 15 minutes after stopped vehicle.
Is the inspection result normal?
Monitored item
Condition
Display value
AIR PRESS FL
Start the engine and drive at a 40 km/h (25 MPH) or
more for several minutes.
Approximately equal to the indication on vehicle
information display.
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
BCM
Tire pressure receiver
Continuity
Connector
Terminal
Connector
Terminal
M123
137
M101
1
Existed
138
4
139
2
BCM
—
Continuity
Connector
Terminal
M123
137
Ground
Not existed
138
139
Monitored item
Condition
Display value
AIR PRESS FL
Start the engine and drive at a 40 km/h (25 MPH) or
more for several minutes.
Approximately equal to the indication on vehicle
information display.
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
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