Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000002678V |
Model Year Start: 2023 |
Model: GR Corolla |
Prod Date Range: [09/2022 - 11/2022] |
Title: TIRE / WHEEL: TIRE AND WHEEL SYSTEM: INSPECTION; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022] |
INSPECTION
PROCEDURE
1. INSPECT TIRES
(a) Inspect the tires for wear and proper inflation pressure.
Cold Tire Inflation Pressure (for Hatchback (except G16E-GTS)):
Tire Size
|
Cold Tire Inflation Pressure
|
Front
|
Rear
|
195/65R15 91S
|
260 kPa (2.6 kgf/cm2, 38 psi)
|
250 kPa (2.5 kgf/cm2, 36 psi)
|
205/55R16 91H
|
240 kPa (2.4 kgf/cm2, 35 psi)
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
225/40R18 88V
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
210 kPa (2.1 kgf/cm2, 30 psi)
|
Cold Tire Inflation Pressure (for Hatchback (for G16E-GTS)):
Tire Size
|
Cold Tire Inflation Pressure
|
Front
|
Rear
|
235/40ZR18 (95Y)
|
240 kPa (2.4 kgf/cm2, 35 psi)
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
Cold Tire Inflation Pressure (for TMC Made Sedan):
Tire Size
|
Cold Tire Inflation Pressure
|
Front
|
Rear
|
195/65R15 91S
|
230 kPa (2.3 kgf/cm2, 33 psi)*1
260 kPa (2.6 kgf/cm2, 38 psi)*2
|
210 kPa (2.1 kgf/cm2, 30 psi)*1
250 kPa (2.5 kgf/cm2, 36 psi)*2
|
205/55R16 91H
|
240 kPa (2.4 kgf/cm2, 35 psi)
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
225/40R18 88V
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
210 kPa (2.1 kgf/cm2, 30 psi)
|
195/65R15 91H
|
220 kPa (2.2 kgf/cm2, 32 psi)
|
220 kPa (2.2 kgf/cm2, 32 psi)
|
205/55R16 91V
|
220 kPa (2.2 kgf/cm2, 32 psi)
|
220 kPa (2.2 kgf/cm2, 32 psi)
|
Cold Tire Inflation Pressure (for TMMMS Made Sedan):
Tire Size
|
Cold Tire Inflation Pressure
|
Front
|
Rear
|
195/65R15 91S
|
260 kPa (2.6 kgf/cm2, 38 psi)
|
250 kPa (2.5 kgf/cm2, 36 psi)
|
205/55R16 91H
|
240 kPa (2.4 kgf/cm2, 35 psi)
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
225/40R18 88V
225/40R18 88W
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
210 kPa (2.1 kgf/cm2, 30 psi)
|
205/55R16 91V
|
220 kPa (2.2 kgf/cm2, 32 psi)
|
220 kPa (2.2 kgf/cm2, 32 psi)
|
225/45R17 91W
|
230 kPa (2.3 kgf/cm2, 33 psi)
|
210 kPa (2.1 kgf/cm2, 30 psi)
|
Cold Tire Inflation Pressure (for Compact Spare Tire):
Tire Size
|
Cold Tire Inflation Pressure
|
T125/70D17 98M
|
420 kPa (4.2 kgf/cm2, 60 psi)
|
(1) Perform initialization.
for HV Model: Click here
for Gasoline Model (for Type A): Click here
for Gasoline Model (for Type B): Click here
(2) Tire pressure adjustment method when warm:
-
Turn the ignition switch (for Gasoline Model) or power switch (for HV Model) off.
-
Connect the Techstream to the DLC3.
-
Turn the ignition switch (for Gasoline Model) or power switch (for HV Model) on (IG).
-
Turn the Techstream on.
-
Enter the following menus: Chassis / Tire Pressure Monitor / Data List.
-
Adjust the tire pressure so that the displayed value is equal to the set pressure.
-
Perform initialization and check that initialization completes.
for HV Model: Click here
for Gasoline Model (for Type A): Click here
for Gasoline Model (for Type B): Click here
-
Check and record the value of the Data List item "Temperature in Tire". (Ts)
-
Check and record the ambient temperature during tire pressure adjustment. (Tm)
-
Readjust the tire pressure according to the difference between the tire internal temperature (Ts) and the ambient temperature (Tm). (P)
HINT:
Tire internal temperature: Ts, Ambient temperature: Tm, Tire pressure readjustment value: P
P = (Specified Pressure) + (Ts - Tm)
-
Check the pressure adjustment value with the Data List item "Tire Inflation Pressure".
(b) Using a dial indicator, check the runout of the tires.
Maximum Tire Runout:
1.4 mm (0.0551 in.)
HINT:
Measure the runout with the wheel assembly removed from the vehicle.
|
|
2. ROTATE TIRES
(a) Remove the wheel assembly.
Click here
(b) except Mexico:
|
Front
|
(1) Rotate the tires as shown in the illustration.
(c) for Mexico:
|
Front
|
(1) Rotate the tires as shown in the illustration.
(d) Install the wheel assembly.
Click here
(e) Perform initialization.
for HV Model: Click here
for Gasoline Model (for Type A): Click here
for Gasoline Model (for Type B): Click here
3. INSPECT AND ADJUST WHEEL BALANCE
(a) Inspect and adjust the off-the-car balance.
(1) for Steel Wheel:
Maximum Wheel Imbalance:
8.0 g (0.0176 lb)
HINT:
-
Use clip-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.
(2) for Alloy Wheel (except 18 inch):
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 clip-on type balance weights for the inner side, and stick-on type balance weights for the 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.
|
|
(3) for Alloy Wheel (for 18 inch):
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.
|
|
4. INSPECT FRONT AXLE HUB BEARING
for G16E-GTS: Click here
except G16E-GTS: Click here
5. INSPECT REAR AXLE HUB BEARING
for Double Wishbone Type Suspension 2WD with Electric Parking Brake: Click here
for Double Wishbone Type Suspension 2WD without Electric Parking Brake: Click here
for AWD with Electric Parking Brake: Click here
for AWD without Electric Parking Brake: Click here
for Torsion Beam Type Suspension: Click here
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