flat tire INFINITI FX35 2007 Owner's Guide

TROUBLE DIAGNOSES WT-29
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Revision: 2006 July 2007 FX35/FX45
Flat Tire Warning
Touch “LH” and “RH” on the display, and then check to make sure
that the buzzer sounds or the warning lamp turns on.
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WT-32
TROUBLE DIAGNOSES
Revision: 2006 July 2007 FX35/FX45
Malfunction Code/Symptom ChartNES000H0
Code/Symptom Malfunction part Reference
page
06
07
08
09 Front-left tire pressure drops to 86 kPa (0.88 kg/cm
2 , 12.5 psi) or less.
Front-right tire pressure drops to 86 kPa (0.88 kg/cm2 , 12.5 psi) or less.
Rear-right tire pressure drops to 86 kPa (0.88 kg/cm2 , 12.5 psi) or less.
Rear-left tire pressure drops to 86 kPa (0.88 kg/cm2 , 12.5 psi) or less. —
15
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18 Front-left tire pressure drops to 173 kPa (1.8 kg/cm
2 , 25 psi) or less.
Front-right tire pressure drops to 173 kPa (1.8 kg/cm2 , 25 psi) or less.
Rear-right tire pressure drops to 173 kPa (1.8 kg/cm2 , 25 psi) or less.
Rear-left tire pressure drops to 173 kPa (1.8 kg/cm2 , 25 psi) or less. —
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24 Transmitter no data (front - left)
Transmitter no data (front - right)
Transmitter no data (rear - right)
Transmitter no data (rear - left) WT-33
31
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34 Transmitter checksum error (front - left)
Transmitter checksum error (front - right)
Transmitter checksum error (rear - right)
Transmitter checksum error (rear - left) WT-33
35
36
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38 Transmitter pressure data error (front - left)
Transmitter pressure data error (front - right)
Transmitter pressure data error (rear - right)
Transmitter pressure data error (rear - left) WT-34
41
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44 Transmitter function code error (front - left)
Transmitter function code error (front - right)
Transmitter function code error (rear - right)
Transmitter function code error (rear - left) WT-33
45
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48 Transmitter battery voltage low (front - left)
Transmitter battery voltage low (front - right)
Transmitter battery voltage low (rear - right)
Transmitter battery voltage low (rear - left) WT-33
52 Vehicle speed signal
WT-35
Low tire pressure warning lamp does not
come on when ignition switch is turned
on. Fuse or combination meter
BCM connector or circuit
BCM WT-36
Low tire pressure warning lamp stays on
when ignition switch is turned on. Combination meter
BCM connector or circuit
BCM WT-36
Low tire pressure warning lamp blinks
when ignition switch is turned on. BCM connector or circuit
BCM
Transmitter's mode off
ID registration not yet WT-37
Run-flat tire warning lamp stays on when
ignition switch is turned on. Combination meter
Tire pressure DI-5
Turn signal lamp blinks when ignition
switch is turned on. BCM connector or circuit
BCM WT-38
ID registration can not be operated. Transmitter
Remote keyless entry receiver connector or circuit
Remote keyless entry receiver
BCM connector or circuit
BCM WT-38

WT-38
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: 2006 July 2007 FX35/FX45
2. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT

Check continuity between BCM harness connector M3 and
ground.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> Repair or replace harness connector.
Run-Flat Tire Warning Lamp Stays On When Ignition Switch is Turned OnNES000L0
DIAGNOSTIC PROCEDURE
1. CHECK ALL TIRE PRESSURES

Check all tire pressures. Refer to WT-41, "Tire" .
OK or NG
OK >> Check combination meter. Refer to DI-5, "COMBINATION METERS" .
NG >> Adjust tire pressure to specified value or change the tires.
Turn Signal Lamp Blinks When Ignition Switch Is Turned OnNES000H8
DIAGNOSTIC PROCEDURE
1. CHECK TIRE PRESSURE WARNING CHECK SWITCH CIRCUIT

Check continuity between BCM harness connector M3 and
ground.
OK or NG
OK >> Check turn signal lamp operation. Refer to LT- 9 0 , "Sys-
tem Description" .
NG >> Repair or replace harness connector.
ID Registration Can Not Be CompletedNES000H9
DIAGNOSTIC PROCEDURE
1. ID REGISTRATION (ALL)

Perform ID registration of all transmitters.
Can ID registration of all transmitters be completed?
YES >> INSPECTION END
NO >> GO TO WT-33, "
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS" .
Terminal
Continuity
(+) (–)
15 Ground No
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Terminal Continuity
(+) (–)
15 Ground No
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REMOVAL AND INSTALLATION WT-39
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Revision: 2006 July 2007 FX35/FX45
REMOVAL AND INSTALLATIONPFP:00000
TransmitterNES000HA
REMOVAL
1. Deflate tire. Unscrew transmitter retaining nut and allow transmitter to fall into tire.
2. Gently bounce tire so that transmitter falls to bottom of tire. Place on tire changing machine and break both tire beads
ensuring that the transmitter remains at the bottom of the tire.
3. Turn tire so that valve hole is at bottom and bounce so that transmitter is near valve hole. Carefully lift tire onto turntable and
position valve hole (and transmitter) 270 degree from mounting/
dismounting head.
4. Lubricate tire well and remove first side of the tire. Reach inside the tire and remove the transmitter.
INSTALLATION
1. Put first side of tire onto rim.
2. Mount transmitter on rim and tighten nut.
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WT-40
REMOVAL AND INSTALLATION
Revision: 2006 July 2007 FX35/FX45
3. Place wheel on turntable of tire machine. Ensure that transmitter
is 270 degree from mounting head when second side of tire is
fitted.
NOTE:
Do not touch transmitter at mounting head.
4. Lubricate tire well and fit second side of tire as normal. Ensure that tire does not rotate relative to rim.
5. Inflate tire and fit to appropriate wheel position.
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