- Perform reset memory
- CVT oil pressure calibration
- Perform road test to allow TCM to learn
| Last Modified: 07-31-2024 | 6.11:8.1.0 | Doc ID: RM1000000028H9P |
| Model Year Start: 2023 | Model: Corolla Hatchback | Prod Date Range: [11/2022 - 03/2023] |
| Title: K120 / K121 (CVT): TRANSMISSION CONTROL CABLE (for TMC Made): REMOVAL; 2023 MY Corolla Corolla Hatchback [11/2022 - 03/2023] | ||
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed, or replaced during floor shift transmission control select cable removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
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Replacement Part or Procedure |
Necessary Procedure |
Effect/Inoperative when not Performed |
Link |
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*1: w/o Smart Key System
*2: w/ Smart Key System *3: w/ Steering Lock Function |
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Replacement of ECM |
Vehicle Identification Number (VIN) registration |
MIL comes on |
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Update ECU security key |
Vehicle Control History (RoB) are stored |
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ECU communication ID registration (Immobiliser system) |
Engine start function |
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Replacement of ECM*2 |
Code registration (Smart Key System (for Gasoline Model, Start Function)) |
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Replacement of ECM*1 |
Code registration (Immobiliser system) |
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Gas leak from exhaust system is repaired |
Inspection after repair |
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HINT:
When the cable is disconnected / reconnected to the battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when vehicle is driven
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Effect/Inoperative Function when Necessary Procedure not Performed |
Necessary Procedure |
Link |
|---|---|---|
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Front Camera System |
Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. |
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Learning completes when vehicle is operated normally
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Effect/Inoperative Function when Necessary Procedure not Performed |
Necessary Procedure |
Link |
|---|---|---|
| *1: for Hatchback | ||
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Power Door Lock Control System
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Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. |
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PROCEDURE
1. REMOVE BATTERY
Click here
![2023 - 2025 MY Corolla Corolla Hatchback [11/2022 - ]; MAINTENANCE: M20A-FKS BATTERY: REMOVAL](/t3Portal/stylegraphics/info.gif)
2. REMOVE ECM
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3. REMOVE BATTERY CLAMP SUB-ASSEMBLY
Click here
4. REMOVE FRONT FLOOR COVER LH
Click here
5. REMOVE FRONT FLOOR COVER RH
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6. REMOVE FRONT FLOOR CENTER BRACE
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7. REMOVE FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst)
Click here
8. REMOVE FRONT NO. 1 FLOOR HEAT INSULATOR
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(a) Remove 3 nuts and front No. 1 floor heat insulator from the vehicle body. |
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9. REMOVE CONSOLE BOX ASSEMBLY
Click here
10. REMOVE FLOOR SHIFT TRANSMISSION CONTROL SELECT CABLE
(a) Move the shift lever to N.
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(b) Disconnect the floor shift transmission control select cable from the transmission floor shift assembly. |
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(c) Rotate the lock nut counterclockwise approximately 180° and, while holding the lock nut in that position, disconnect the floor shift transmission control select cable from the transmission floor shift assembly. NOTICE: Do not forcibly pull the floor shift transmission control select cable into the cabin. |
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(d) While disengaging the clip as shown in the illustration, disconnect the floor shift transmission control select cable from the transmission control shaft lever together with the clip. |
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(e) Remove the clip and disconnect the floor shift transmission control select cable from the No. 1 transmission control cable bracket. |
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(f) Remove the nut and disconnect the floor shift transmission control select cable from the vehicle body. |
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(g) Remove the 2 nuts and floor shift transmission control select cable from the vehicle body. |
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