- Perform "Reset Memory"
- Perform "Calibration"
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM10000000269SP |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: ALIGNMENT / HANDLING DIAGNOSIS: REAR WHEEL ALIGNMENT (for Torsion Beam Type Suspension): INSPECTION; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] | ||
INSPECTION
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after completing the rear wheel alignment procedure are shown below.
Necessary Procedures After Procedure Performed
|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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Rear wheel alignment adjustment |
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w/ Electric Parking Brake System:
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PROCEDURE
1. INSPECT TIRES
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![2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; TIRE / WHEEL: TIRE AND WHEEL SYSTEM: INSPECTION+](/t3Portal/stylegraphics/info.gif)
2. MEASURE VEHICLE HEIGHT
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3. INSPECT CAMBER
NOTICE:
Inspect while the vehicle is unloaded.
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(a) Install a camber-caster-kingpin gauge. |
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(b) Inspect the camber.
HINT:
Camber is not adjustable. If the measurement is not within the specified range, inspect the suspension parts for damage and/or wear, and replace them if necessary.
Camber (Unloaded Vehicle):
|
Tire Size |
Camber Inclination |
Right-left Difference |
|---|---|---|
| *:for Rough Road Area Specification | ||
|
195/65R15 |
-0°55' +/- 0°30' (-0.92° +/- 0.50°) |
0°33' (0.55°) or less |
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205/55R16 |
-0°55' +/- 0°30' (-0.92° +/- 0.50°) |
|
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205/55R16* |
-0°52' +/- 0°30' (-0.87° +/- 0.50°) |
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4. INSPECT TOE-IN
NOTICE:
Inspect while the vehicle is unloaded.
(a) Bounce the vehicle up and down at the corners to stabilize the suspension.
(b) Release the parking brake and move the shift lever to N.
(c) Push the vehicle straight ahead approximately 5 m (16.4 ft.). (Step A)
(d) Put tread center marks on the rearmost points of the rear wheels and measure the distance between the marks (dimension B).
|
*a |
Tread Center Mark |
|
*b |
Dimension B |
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Front of the Vehicle |
(e) Slowly push the vehicle straight ahead to cause the rear wheels to rotate 180°. Use the rear tire valve as a reference point.
HINT:
Do not allow the wheels to rotate more than 180°. If the wheels rotate more than 180°, perform the procedure from step A again.
(f) Measure the distance between the tread center marks on the front of the rear wheels (dimension A).
|
*a |
Dimension A |
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|
Front of the Vehicle |
Toe-in (Unloaded Vehicle):
|
Tire Size |
Specified Condition |
Right-left Difference |
|---|---|---|
| *:for Rough Road Area Specification | ||
|
195/65R15 |
C + D: 0°19' +/- 0°17' (0.32° +/- 0.28°) |
0°32' (0.53°) or less |
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B - A: 3.2 +/- 3.1 mm (0.126 +/- 0.122 in.) |
6.0 mm (0.236 in.) or less |
|
|
205/55R16 |
C + D: 0°17' +/- 0°17' (0.28° +/- 0.28°) |
0°32' (0.53°) or less |
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B - A: 3.1 +/- 3.1 mm (0.122 +/- 0.122 in.) |
6.0 mm (0.236 in.) or less |
|
|
205/55R16* |
C + D: 0°13' +/- 0°17' (0.22° +/- 0.28°)* |
0°32' (0.53°) or less |
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B - A: 2.4 +/- 3.1 mm (0.0945 +/- 0.122 in.)* |
6.0 mm (0.236 in.) or less |
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HINT:
Measure "B - A" only when "C + D" cannot be measured.
(g) If the toe-in is not within the specified range, inspect the suspension parts and replace them if necessary.
5. PERFORM ACCELERATION SENSOR ZERO POINT CALIBRATION AND STORE SYSTEM INFORMATION MEMORIZATION
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