Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001GJSR |
Model Year Start: 2020 |
Model: GR Corolla |
Prod Date Range: [01/2019 - 09/2022] |
Title: STEERING GEAR / LINKAGE: STEERING GEAR: REMOVAL; 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 09/2022] |
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 steering gear 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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Clear zero point calibration data.
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Perform yaw rate and acceleration sensor zero point calibration.
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DTCs are stored
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ABS warning light illuminates
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Brake warning light / yellow (minor malfunction) illuminates
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Slip indicator light illuminates
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VSC 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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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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Suspension, tires, etc.
(If the vehicle height has changed due to suspension or tire replacement)
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Perform headlight ECU sub-assembly LH initialization
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Lighting system (w/ AFS)(EXT)
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PROCEDURE
1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. SECURE STEERING WHEEL
(a) Secure the steering wheel with the seat belt in order to prevent rotation.
HINT:
This operation is useful to prevent damage to the spiral cable.
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3. REMOVE COLUMN HOLE COVER SILENCER SHEET
Click here
4. SEPARATE NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY
Click here
5. SEPARATE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY
(a) Separate the clip (A), disengage the clip (B) from the vehicle body and separate the No. 1 steering column hole cover sub-assembly.
NOTICE:
Do not damage the clips (A) or (B).
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6. REMOVE FRONT WHEELS
Click here
7. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY
for M20A-FKS: Click here
for 2ZR-FAE: Click here
for 2ZR-FXE: Click here
8. REMOVE REAR ENGINE UNDER COVER LH
for M20A-FKS: Click here
for 2ZR-FAE: Click here
for 2ZR-FXE: Click here
9. REMOVE REAR ENGINE UNDER COVER RH
for M20A-FKS: Click here
for 2ZR-FAE: Click here
for 2ZR-FXE: Click here
10. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY LH
Click here
11. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
12. SEPARATE FRONT STABILIZER LINK ASSEMBLY LH
Click here
13. SEPARATE FRONT STABILIZER LINK ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
14. SEPARATE TIE ROD END SUB-ASSEMBLY LH
(a) Remove the cotter pin and nut.
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(b) Install SST to the tie rod end sub-assembly LH.
SST: 09960-20010
09961-02060
NOTICE:
Make sure that the upper ends of the tie rod end sub-assembly LH and SST are aligned.
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(c) Secure SST using a string.
NOTICE:
Be sure to tighten the string firmly to secure SST to the steering knuckle LH to prevent SST from falling off.
(d) Using SST, separate the tie rod end sub-assembly LH from the steering knuckle LH.
SST: 09960-20010
09961-02010
*a
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String
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*b
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Molybdenum Grease Application Area
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*c
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Place wrench here
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*d
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Center Nut
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Turn
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CAUTION:
Apply molybdenum grease to the bolt threads and the tip of SST.
NOTICE:
-
Be sure to tighten the string firmly to secure SST to the steering knuckle LH to prevent SST from falling off.
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Install SST with the center nut so that (A) and (B) shown in the illustration are parallel. Otherwise, the ball joint dust cover may be damaged.
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Be sure to place the wrench on the part shown in the illustration.
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Do not damage the front disc brake dust cover.
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Do not damage the ball joint dust cover.
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Do not damage the steering knuckle LH.
15. SEPARATE TIE ROD END SUB-ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
16. SEPARATE FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY LH
Click here
17. SEPARATE FRONT LOWER NO. 1 SUSPENSION ARM SUB-ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
18. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
Click here
19. REMOVE NO. 1 STEERING COLUMN HOLE COVER SUB-ASSEMBLY
(a) Remove the No. 1 steering column hole cover sub-assembly from the steering link assembly.
20. REMOVE STEERING LINK ASSEMBLY
(a) Remove the 2 bolts, 2 nuts and steering link assembly from the front suspension crossmember sub-assembly.
NOTICE:
Because the nut has its own stopper, do not turn the nut. Loosen the bolt with the nut secured.
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21. SECURE STEERING LINK ASSEMBLY
(a) Using SST, secure the steering link assembly in a vise.
SST: 09612-00012
HINT:
Wrap SST with protective tape before use.
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22. REMOVE TIE ROD END SUB-ASSEMBLY LH
(a) Put matchmarks on the tie rod end sub-assembly LH and steering gear assembly.
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(b) Remove the tie rod end sub-assembly LH and lock nut.
23. REMOVE TIE ROD END SUB-ASSEMBLY RH
HINT:
Perform the same procedure as for the LH side.
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