| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM10000000269O0 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: STEERING COLUMN: STEERING COLUMN ASSEMBLY: INSTALLATION; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022] | ||
INSTALLATION
PROCEDURE
1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. INSTALL STEERING COLUMN ASSEMBLY
NOTICE:
Make sure that the wire harness is not interfering with the steering column assembly.
(a) Install the steering column assembly with the bolt and 2 nuts.
Torque:
Bolt
36 N*m (367 kgf*cm, 27 ft.*lbf)
Nut
for G16E-GTS: 70 N*m (714 kgf*cm, 52 ft.*lbf)
except G16E-GTS: 36 N*m (367 kgf*cm, 27 ft.*lbf)
NOTICE:
- After the steering column assembly is installed, check the tilt operation.
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If a large amount of force is required to operate the tilt mechanism or abnormal noise occurs, loosen the nuts and move the bracket forward or backward until the tilt operation works smoothly.
Tighten the nuts and check the tilt operation again.
(b) Connect each connector and engage each wire harness clamp to the steering column assembly.
3. INSTALL STOP LIGHT SWITCH ASSEMBLY
Click here
![2020 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - ]; LIGHTING (EXT): STOP LIGHT SWITCH: INSTALLATION+](/t3Portal/stylegraphics/info.gif)
4. INSTALL NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY
(a) Align the matchmarks on the No. 2 steering intermediate shaft assembly and steering column assembly.
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*a |
Matchmark |
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Install in this direction |
(b) Install the No. 2 steering intermediate shaft assembly to the steering column assembly.
(c) Install the bolt.
Torque:
64 N·m {653 kgf·cm, 47 ft·lbf}
5. CONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY
(a) Align the matchmarks on the No. 2 steering intermediate shaft assembly and steering gear assembly.
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*a |
Matchmark |
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Connect in this direction |
(b) Connect the No. 2 steering intermediate shaft assembly to the steering gear assembly.
(c) Install the bolt.
Torque:
64 N·m {653 kgf·cm, 47 ft·lbf}
6. INSTALL COLUMN HOLE COVER SILENCER SHEET
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(a) Engage the 2 claws to install the column hole cover silencer sheet. |
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(b) Engage the claw to close the column hole cover silencer sheet.
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Close in this direction |
7. INSTALL NO. 1 AIR DUCT
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(a) Engage the 3 claws to install a new No. 1 air duct. |
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(b) Install the 2 bolts.
8. INSTALL FRONT CONSOLE UPPER PANEL GARNISH
Click here
9. INSTALL FRONT NO. 1 CONSOLE BOX INSERT
Click here
10. INSTALL LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY
Click here
11. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY
NOTICE:
- Do not remove/install the spiral cable with sensor sub-assembly with the auxiliary battery connected and the ignition switch (for Gasoline Model) or power switch (for HV Model) on (IG).
- Do not rotate the spiral cable with sensor sub-assembly without the steering wheel assembly installed, with the auxiliary battery connected and the ignition switch (for Gasoline Model) or power switch (for HV Model) on (IG).
- Ensure that the steering wheel is installed and aligned straight when inspecting the steering sensor.
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(a) Using pliers, expand the clamp. |
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(b) While holding the clamp expanded, install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly and engage the claw.
(c) Return the clamp to its original position.
(d) Connect each connector to the turn signal switch assembly with spiral cable sub-assembly.
12. INSTALL TRANSPONDER KEY COIL (w/o Smart Key System)
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(a) Engage the 2 claws to install the transponder key coil. |
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(b) Connect the connector.
13. INSTALL UPPER STEERING COLUMN COVER
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(a) Engage the 2 claws and 4 clips to connect the upper steering column cover. |
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(b) Engage the claw to install the upper steering column cover. |
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14. INSTALL LOWER STEERING COLUMN COVER SUB-ASSEMBLY
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(a) Engage the 2 claws to install the lower steering column cover sub-assembly. |
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(b) Install the 3 screws. |
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15. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
16. INSPECT AND ADJUST SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY
Click here
17. INSTALL STEERING WHEEL ASSEMBLY
for G16E-GTS: Click here
except G16E-GTS: Click here
18. CHECK STEERING WHEEL CENTER POINT
19. INSTALL HORN BUTTON ASSEMBLY
for G16E-GTS: Click here
except G16E-GTS: Click here
20. UPDATE ECU SECURITY KEY (for TMC Made)
Click here
HINT:
After replacing the power steering ECU assembly, make sure to perform update ECU security key.
21. ECU CONFIGURATION (for TMC Made)
Click here
HINT:
After replacing the power steering ECU assembly, make sure to perform ECU configuration.
22. PERFORM POWER STEERING ECU INITIAL SETTING (ASSIST MAP WRITING) (for TMC Made)
for HV Model: Click here
for Gasoline Model, except G16E-GTS: Click here
23. PERFORM POWER STEERING ECU INITIAL SETTING (TORQUE SENSOR ZERO POINT CALIBRATION AND ASSIST MAP WRITING) (for Gasoline Model)
for G16E-GTS: Click here
for TMMMS Made: Click here
24. PERFORM END POSITION INITIAL SETTING (for TMC Made)
for HV Model: Click here
for Gasoline Model, except G16E-GTS: Click here
25. PERFORM CALIBRATION AND REGISTRATION (w/ Smart Key System with Steering Lock Actuator Assembly)
for HV Model: Click here
for Gasoline Model, TMMMS Made: Click here
for Gasoline Model, except TMMMS Made: Click here
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