Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000026RT8 |
Model Year Start: 2023 |
Model: Corolla Hatchback |
Prod Date Range: [09/2022 - 11/2022] |
Title: AXLE AND DIFFERENTIAL: FRONT AXLE HUB (except G16E-GTS): REMOVAL; 2023 MY Corolla Corolla Hatchback Corolla HV [09/2022 - 11/2022] |
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during front axle hub sub-assembly removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model)
Replaced Part or Performed Procedure
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Necessary Procedure
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Effect/Inoperative Function when Necessary Procedure not Performed
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Link
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Front wheel alignment adjustment
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Perform "Reset Memory"
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Perform "Calibration"
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DTCs are stored
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ABS warning light illuminates
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Brake system warning light (yellow indicator) illuminates
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Slip indicator light illuminates
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Electronically controlled brake system disabled or malfunctions
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Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)
Replaced Part or Performed Procedure
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Necessary Procedure
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Effect/Inoperative Function when Necessary Procedure not Performed
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Link
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Front wheel alignment adjustment
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for TMC Made
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Perform "Reset Memory"
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Perform "Calibration"
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VSC is disabled or malfunctions
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DTCs are output
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Slip indicator light illuminates
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ABS warning light illuminates
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for TMMMS Made
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Perform "Reset Memory"
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Perform acceleration sensor zero point calibration and store system information memorization
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VSC is disabled or malfunctions
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DTCs are output
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Slip indicator light illuminates
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ABS warning light illuminates
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w/ Electric Parking Brake System:
w/o Electric Parking Brake System:
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CAUTION / NOTICE / HINT
HINT:
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Use the same procedure for the RH side and LH side.
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The following procedure is for the LH side.
PROCEDURE
1. REMOVE FRONT WHEEL
Click here
2. REMOVE FRONT AXLE SHAFT NUT
for 2ZR-FXE: Click here
for M20A-FKS: Click here
for 2ZR-FAE: Click here
3. SEPARATE FRONT SPEED SENSOR
(a) Remove the bolt and separate the front speed sensor and front flexible hose from the front shock absorber assembly.
NOTICE:
Be sure to separate the front speed sensor and front flexible hose from the front shock absorber assembly completely.
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(b) Remove the bolt, disengage the clamp and separate the front speed sensor from the front shock absorber assembly and steering knuckle.
NOTICE:
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Prevent foreign matter from contacting the sensor tip.
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Be careful not to damage the front speed sensor.
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Clean the speed sensor installation hole and the contact surfaces every time the speed sensor is removed.
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4. SEPARATE TIE ROD END SUB-ASSEMBLY
Click here
5. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY
Click here
6. REMOVE FRONT DISC
Click here
7. SEPARATE FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY
(a) Remove the bolt and 2 nuts and separate the front lower No. 1 suspension arm sub-assembly from the front lower ball joint assembly.
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8. SEPARATE FRONT DRIVE SHAFT ASSEMBLY
(a) Put matchmarks on the front drive shaft assembly and the front axle hub sub-assembly.
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(b) Using a plastic hammer, separate the front drive shaft assembly from the front axle assembly.
NOTICE:
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Do not damage the front drive shaft outboard joint boot.
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Do not push the front axle assembly towards the outside of the vehicle any further than necessary.
HINT:
If it is difficult to separate the front drive shaft assembly from the front axle assembly, tap the end of the front drive shaft assembly using a brass bar and a hammer.
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9. REMOVE FRONT AXLE ASSEMBLY
(a) Remove the 2 bolts, 2 nuts and front axle assembly from the front shock absorber assembly.
NOTICE:
When removing the nuts, keep the bolts from rotating.
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10. REMOVE FRONT AXLE HUB SUB-ASSEMBLY
(a) Secure the front axle assembly between aluminum plates in a vise.
NOTICE:
Do not overtighten the vise.
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(b) Remove the 3 bolts, front axle hub sub-assembly and front disc brake dust cover from the steering knuckle.
NOTICE:
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Do not drop the front axle hub sub-assembly.
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Be careful not to damage the speed sensor rotor or contact surfaces.
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Do not allow foreign matter to contact the speed sensor rotor or contact surfaces.
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