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TPMS SYMPTOMSWT-55
< SYMPTOM DIAGNOSIS >
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NOTE:
If transmitter wake-up operation is not completed for tw o or more transmitters, the applicable low tire pressure
warning lamp blinking patterns are displayed continuously.
(Example: Blinks once/OFF/blinks 3 times = Wake-up operation is not completed at the front LH wheel and
rear RH wheel transmitters.)
Low tire
pressure
warning
lamp The low tire pressure
warning lamp repeats
blinking at 0.5-second
intervals for 1 minute,
and then stays illumi-
nated. The combination meter fuse
is open or removed (or
pulled out).
Check and install the com-
bination meter fuse. If nec-
essary, replace the fuse.
The low tire pr essure warn-
ing control unit harness
connector is removed. Check the connection con-
ditions of the low tire pres-
sure warning
control unit
harness connector, and re-
pair if necessary.
Tire Pressure Monitoring
System (TPMS) malfunc-
tion. Perform self-diagnosis.
- If necessary, perform
transmitter ID registra-
tion. Refer to WT-29,
"Work Procedure".
Hazard
warning
lamp The hazard warning
lamp does not blink
twice when the trans-
mitter is activated.
— The transmitter activation
tool does not activate. Replace the battery in the
transmitter activation
tool.
The ignition switch is OFF when the transmitter
wake-up operation is per-
formed. Turn the ignition switch
ON when performing the
transmitter wake-up op-
eration.
The transmitter activation tool is not used in the cor-
rect position. Operate the transmitter
activation tool in the cor-
rect position when per-
forming the wake-up
operation.
The transmitter is already waked up. No procedure.
Diagnosis
items Symptom
(Ignition switch ON) Low tire pressure wa
rning lamp Cause Action
SEIA0788E
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WT-56
< SYMPTOM DIAGNOSIS >
LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON
LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN ON
DescriptionINFOID:0000000006225534
The low tire pressure warning lamp does not illuminate when the ignition switch is turned ON.
NOTE:
The low tire pressure warning lamp illuminates for approximately 1 second and then turns OFF when the igni-
tion switch is turned ON. This is to check that no abnorma l condition is present in the tire pressure monitoring
system.
The lamp bulb may be burnt out or the tire pressure monitoring system may be malfunctioning if the low tire
pressure warning lamp does not illuminate when the ignition switch is turned ON.
Diagnosis ProcedureINFOID:0000000006225535
1.CHECK LOW TIRE PRESSURE WARNING LAMP
Perform trouble diagnosis for the low tire pressure warning lamp. Refer to WT-52, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> Check each harness connector pin terminal for malfunction or disconnection.
NO >> Repair or replace error-detected parts.
Revision: 2010 May2011 QX56
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LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFFWT-57
< SYMPTOM DIAGNOSIS >
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LOW TIRE PRESSURE WARNING LAMP DOES NOT TURN OFF
DescriptionINFOID:0000000006225536
The low tire pressure warning lamp does not turn OFF after several seconds is passed after engine starts.
Diagnosis ProcedureINFOID:0000000006225537
1.CHECK TIRE PRESSURE
1. Turn the ignition switch ON. CAUTION:
Never start the engine.
2. Check the tire pressure for all wheels and adjust to the specified value. Refer to WT-69, "
Tire Air Pres-
sure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Inspect or repair the tires or wheels.
2.CHECK LOW TIRE PRE SSURE WARNING LAMP
Check low tire pressure warning lamp display.
Does not low tire pressure warning lamp turn OFF?
YES >> GO TO 3.
NO >> INSPECTION END
3.CHECK DTC WITH LOW TIRE PR ESSURE WARNING CONTROL UNIT
With CONSULT-III
Perform self-diagnosis for “AIR PRESSURE MONITOR”.
Is any DTC detected?
YES >> Perform the diagnosis applicable to the displayed DTC. Refer to WT-18, "DTC Index".
NO >> GO TO 4.
4.CHECK LOW TIRE PRESSURE WARNING CONT ROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis for power supply and ground circuit. Refer to WT-51, "
Diagnosis Procedure".
Is the inspection result normal?
YES >> Replace low tire pressure warning control unit. Refer to WT-65, "Removal and Installation".
NO >> Repair or replace error-detected parts.
Revision: 2010 May2011 QX56
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WT-58
< SYMPTOM DIAGNOSIS >
LOW TIRE PRESSURE WARNING LAMP BLINKS
LOW TIRE PRESSURE WA RNING LAMP BLINKS
DescriptionINFOID:0000000006225538
The low tire pressure warning lamp blinks when the ignition switch is turned ON.
NOTE:
When the low tire pressure warning lamp blinks as shown in the fig-
ure after the ignition switch is tu rned ON, the transmitter is not wak-
ing up.
Diagnosis ProcedureINFOID:0000000006225539
1.TRANSMITTER WAKE-UP OPERATION
Perform the transmitter wake-up. Refer to WT-28, "
Work Procedure".
Is the transmitter wake-up completed?
YES >> GO TO 2.
NO >> Perform trouble diagnosis for the transmitter. Refer to WT-33, "
Diagnosis Procedure".
2.TRANSMITTER ID REGISTRATION
Perform transmitter ID registration. Refer to WT-29, "
Work Procedure".
Is transmitter ID registration completed?
YES >> INSPECTION END
NO >> Perform the self-diagnosis for “AIR PRESSURE MONITOR”. Refer to WT-18, "
DTC Index".
JSEIA0033GB
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TIRE INFLATION INDICATOR DOES NOT ACTIVATEWT-59
< SYMPTOM DIAGNOSIS >
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TIRE INFLATION INDICATOR DOES NOT ACTIVATE
DescriptionINFOID:0000000006225540
The tire inflation indicator does not function while inflat ing a tire when the A/T shift selector position is in P-
range with the ignition switch ON or with the engine started.
NOTE:
After starting to inflate the tire, it takes a few seconds for the tire inflation indicator to function.
If there is no response for approximately 15 seconds or mo re after inflating the tires, cancel the use of the
tire inflation indicator function or move the vehicle approximately 1 m (3.2 ft) backward or forward to try
again. The air filler pressure may be weak or out of service area.
For tire inflation indicator, Refer to WT-10, "
Tire Inflation Indicator Function".
Diagnosis ProcedureINFOID:0000000006225541
1. LOCATION CHANGE
Move the vehicle to other area and repeat the procedure of the tire inflation indicator function. Refer to WT-10,
"Tire Inflation Indicator Function".
Is the function normal?
YES >> Normal (the tire inflation indicator may not operate, depending on reception condition.)
NO >> GO TO 2.
2.PERFORM LOW TIRE PRESSURE WARNI NG CONTROL UNIT SELF-DIAGNOSIS
With CONSULT-III
1. Drive for 10 minutes at a speed of 40 km/h (25 MPH) or more.
2. Stop the vehicle.
3. Perform self-diagnosis for “AIR PRESSURE MONITOR”.
Is any DTC detected?
YES >> Perform trouble diagnosis for detected DTC. Refer to WT-18, "DTC Index".
NO >> GO TO 3.
3.CHECK HAZARD WARNING LAMP OPERATION
Check hazard warning lamp operation with hazard switch.
Does the hazard warning lamp blink?
YES >> GO TO 4.
NO >> Perform trouble diagnosis for the hazard warning lamp. Refer to EXL-113, "
Symptom Table".
4.PERFORM TCM SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for “TRANSMISSION”.
Is any DTC detected?
YES >> Check malfunctioning circuit. Refer to TM-78, "DTC Index".
NO >> GO TO 5.
5.CHECK HORN OPERATION
Check horn operation. Refer to SEC-143, "
ComponentFunctionCheck".
Is the operation normal?
YES >> GO TO 6.
NO >> Repair or replace error-detected parts.
6.PERFORM BCM SELF-DIAGNOSIS
With CONSULT-III
Perform self-diagnosis for “BCM”.
Is any DTC detected?
YES >> Check malfunctioning circuit. Refer to BCS-57, "DTCIndex".
NO >> Replace low tire pressure warning control unit. Refer to WT-65, "
Removal and Installation".
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WT-60
< SYMPTOM DIAGNOSIS >
ID REGISTRATION CANNOT BE COMPLETED
ID REGISTRATION CANNOT BE COMPLETED
DescriptionINFOID:0000000006225542
The ID of the transmitter installed in each wheel cannot be registered in the tire pressure monitoring system.
Inspect the transmitter or the tire pressure monitoring system circuit.
Diagnosis ProcedureINFOID:0000000006225543
1.TRANSMITTER WAKE-UP
Perform the transmitter wake-up. Refer to WT-28, "
Work Procedure".
Is the transmitter wake-up completed?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK TRANSMITTER ACTIVATION TOOL
Check transmitter activation tool.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Replace battery for transmitter activation tool, or repair or replace transmitter activation tool.
3.TRANSMITTER ID REGISTRATION
Perform transmitter ID registration. Refer to WT-29, "
Work Procedure".
Is transmitter ID registration completed?
YES >> GO TO 4.
NO >> Change the work location and perform ID registration again.
4.CHECK TIRE PRESSURE SIGNAL
With CONSULT-III
1. Drive for 3 minutes at a speed of 40 km/h (25 MPH) or more, then drive normally for 10 minutes.
2. Stop the vehicle.
3. Select “DATA MONITOR” for “AIR PR ESSURE MONITOR” with CONSULT-III.
4. Within 5 minutes after vehicle stopped, check t hat the tire pressures match the standard value.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Change the work location, then GO TO 3.
Monitor item Displayed value
AIR PRESS FL Approximately equal to the indication on tire gauge value for front LH tire
AIR PRESS FR Approximately equal to the indica tion on tire gauge value for front RH tire
AIR PRESS RR Approximately equal to the indica tion on tire gauge value for rear RH tire
AIR PRESS RL Approximately equal to the indicati on on tire gauge value for rear LH tire
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTINGWT-61
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NOISE, VIBRATION AND HARSHN ESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000006225544
Use the chart below to find the cause of the symp tom. If necessary, repair or replace these parts.
×: ApplicableReference
WT-64, "
Exploded View
"
WT-64, "
Inspection
"
WT-62, "
Adjustment
"
WT-69, "
Tire Air Pressure
"
WT-64, "
Inspection
"
—
—
WT-69, "
Tire Air Pressure
"
NVH in DLN section.
NVH in DLN section.
NVH in FAX and FSU sections.
NVH in RAX and RSU sections.
Refer to TIRES in this chart.
Refer to ROAD WHEEL in this chart.
NVH in FAX, RAX section.
NVH in BR section.
NVH in ST section.
Possible cause and SUSPECTED PARTS
Improper installation, looseness
Out-of-round
Unbalance
Incorrect tire pressure
Uneven tire wear
Deformation or damage
Non-uniformity
Incorrect tire size
PROPELLER SHAFT
DIFFERENTIAL
FRONT AXLE AND FRONT SUSPENSION
REAR AXLE AND REAR SUSPENSION
TIRES
ROAD WHEELS
DRIVE SHAFT
BRAKE
STEERING
Symptom TIRESNoise
××××××× ×××× ××××
Shake ×××××× ×× ×× ××××
Vibration ×××××××
Shimmy ×××××××× ×× × ××
Judder ×
××××× × ×× × ××
Poor quality ride or
handling ×××××× × × ××
ROAD
WHEEL Noise
××× × ××××× ×××
Shake ××× × × ××× ×××
Shimmy, Judder ××× × ××× ××
Poor quality ride or
handling ××× × ×××
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WT-62
< PERIODIC MAINTENANCE >
ROAD WHEEL
PERIODIC MAINTENANCE
ROAD WHEEL
AdjustmentINFOID:0000000006225545
BALANCING WHEELS (BONDING WEIGHT TYPE)
Preparation Before Adjustment
Using releasing agent, remove double-faced adhesive tape from the road wheel.
CAUTION:
Be careful not to scratch the road wheel during removal.
After removing double-faced adhesive tape, wi pe clean traces of releasing agent from the road
wheel.
Wheel Balance Adjustment
If a tire balance machine has adhesion balance weight m ode settings and drive-in weight mode setting, select
and adjust a drive-in weight mode suitable for road wheels.
1. Set road wheel on tire balance machine using the center hole as a guide. Start the tire balance machine.
2. When inner and outer unbalance values are shown on the tire balance machine indicator, multiply outer unbalance value by 5/3 to determine balance weight t hat should be used. Select the outer balance weight
with a value closest to the calculated value above and in stall to the designated outer position of, or at the
designated angle in relation to the road wheel.
CAUTION:
Never install the inner balance weight be fore installing the outer balance weight.
Before installing the balance weight, always to clean the mating surface of the road wheel.
a. Indicated unbalance value × 5/3 = balance weight to be installed
Calculation example:
23 g (0.81 oz) × 5/3 = 38.33 g (1.35 oz) ⇒ 37.5 g (1.32 oz) bal-
ance weight (closer to calculated balance weight value)
NOTE:
Note that balance weight value must be closer to the calculated
balance weight value.
Example:
36.2 ⇒ 35 g (1.23 oz)
36.3 ⇒ 37.5 g (1.32 oz)
b. Installed balance weight in the position.
SMA054D
Revision: 2010 May2011 QX56