Caution / Notice / Hint
WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, 2020 Toyota Corolla, and 2019 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during manual transaxle assembly removal/installation are shown below.
NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED
| Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
|---|---|---|---|
| Disconnect cable from negative battery terminal | Perform steering sensor zero point calibration | Lane Control System (for Gasoline Model) | Refer to INITIALIZATION [06/2018 - 09/2022] |
| Pre-collision System (for Gasoline Model) | |||
| Lighting System (w/ AFS) (EXT) | |||
| Initialize back door lock*2 | Power Door Lock Control System (for Hatchback, Gasoline Model) | Refer to INITIALIZATION [06/2018 - 09/2022] | |
| Replacement of ECM | Vehicle Identification Number (VIN) registration | MIL comes on | Refer to REGISTRATION [06/2018 - ] |
| ECU communication ID registration (Immobiliser system) | Engine start function | Refer to REGISTRATION [01/2019 - 09/2019] , or refer to REGISTRATION [09/2019 - 04/2020] , or refer to REGISTRATION [04/2020 - 09/2022] | |
| Gas leak from exhaust system is repaired | Inspection after repair |
|
Refer to INITIALIZATION [06/2018 - 09/2019] , or refer to INITIALIZATION [09/2019 - 04/2020] , or refer to INITIALIZATION [04/2020 - 11/2022] |
| Replacement of ECM*3 | Code registration (Smart Key System (for Gasoline Model, Start Function)) |
|
Refer to REGISTRATION [01/2019 - 09/2019] , or refer to REGISTRATION [09/2019 - 04/2020] , or refer to REGISTRATION [04/2020 - 09/2022] |
| Replacement of ECM*4 | Code registration (Immobiliser system) | Engine start | Refer to REGISTRATION [01/2019 - 09/2019] , or refer to REGISTRATION [09/2019 - 04/2020] , or refer to REGISTRATION [04/2020 - 09/2022] |
| Suspension, tires, etc.*1 | Perform headlight ECU sub-assembly LH initialization | Lighting system (w/ AFS) (EXT) | Refer to INITIALIZATION [06/2018 - 06/2021] |
| Front wheel alignment adjustment |
|
|
Refer to UTILITY [06/2018 - 09/2022] |
*1: If the vehicle height has changed due to suspension or tire replacement.
*2: for Hatchback
*3: w/ Smart Key System
*4: w/o Smart Key System
WARNING:
- To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.
- Because the manual transaxle assembly is extremely heavy, make sure to follow the work procedures described in the repair information.
*a Heavy object exceeding the capacity of the transmission jack - If work is not performed according to the procedures described in the repair information, there is a danger that the transmission jack could drop and components could fall down.
NOTE:
- After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System and Audio and Visual System (for Gasoline Model))
- When the manual transaxle assembly is removed, be sure to use a new clutch release cylinder with bearing assembly and new installation bolts. Removal of the manual transaxle assembly allows the compressed clutch release cylinder with bearing assembly to return to its original position. Dust from the moving section may damage the seal of the clutch release cylinder with bearing assembly, possibly causing clutch fluid leaks.