Toyota Yaris: Tire And Wheel System / Inspection
INSPECTION
PROCEDURE
1. INSPECT TIRES
(a) Inspect the tires for wear and proper inflation pressure.
Cold Tire Inflation Pressure:
Tire Size | Front kPa (kgf/cm2, psi) | Rear kPa (kgf/cm2, psi) |
*1: for driving under 200 km/h (124 mph)
*2: for driving at 200 km/h (124 mph) or over |
225/40R18 88W | 220 (2.2, 32)*1 250 (2.5, 36)*2 | 200 (2.0, 29)*1 230 (2.3, 33)*2 |
225/40ZR18 (92Y) | 220 (2.2, 32) | 200 (2.0, 29) |
(b) Using a dial indicator, check the runout of the tires. Maximum Tire Runout: 1.4 mm (0.0551 in.) | |
2. ROTATE TIRES
(a) Remove the wheel assembly.
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(b) Rotate the tires as shown in the illustration.
| Front |
(c) Install the wheel assembly.
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3. INSPECT AND ADJUST WHEEL BALANCE
(a) Inspect and adjust the off-the-car balance. Maximum Wheel Imbalance: 8.0 g (0.0176 lb) NOTICE: -
Use a cleaning detergent to remove dirt, oil and water from the surface where the balance weight is to be adhered.
-
Do not touch the adhesive surface of the balance weight.
-
Adhere a stick-on type balance weight to the flat surface*a shown in the illustration.
-
Push the balance weight with your finger to securely adhere it to the desired position.
-
Do not reuse balance weights.
-
Use only TOYOTA genuine stick-on type balance weights or equivalent.
HINT: -
Use stick-on type balance weights for both the inner and outer side.
-
If the tires vibrate even after the off-the-car balance adjustment, adjust the wheel balance with on-the-car balancing as necessary.
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4. INSPECT FRONT AXLE HUB BEARING
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5. INSPECT REAR AXLE HUB BEARING
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PROCEDURE 1. CHECK TIRE AND WHEEL SYSTEM DIAGNOSIS OF IRREGULAR TIRE WEAR
GO TO STEP 11
DIAGNOSIS OF TIRE VIBRATION
2...
DisposalDISPOSAL PROCEDURE 1. DISPOSE OF TIRE REPAIR SEAL HINT: Confirm the expiration date on the side of the repair seal bottle. (a) Dispose of the retrieved seal by consigning disposal to a waste disposal firm...
Other information:
CAUTION / NOTICE / HINT HINT:
The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there are no malfunctions in the CAN communication system.
*: Use the GTS.
PROCEDURE 1...
DESCRIPTION The millimeter wave radar sensor assembly receives vehicle specification information from the main body ECU (multiplex network body ECU) and ECM via the CAN communication line. If the vehicle specification information stored in the millimeter wave radar sensor assembly does not match the vehicle specification information sent from the main body ECU (multiplex network body ECU) and ECM, the millimeter wave radar sensor assembly stores DTC U032257...
Categories
WARNING
Never allow a person to ride in the luggage compartment/trunk
Allowing a person to ride in the luggage compartment/trunk is
dangerous.
The person in the luggage compartment/trunk could be seriously injured or
killed during sudden braking or a collision.
Do not drive with the liftgate/trunk lid open
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