Caution / Notice / Hint
WARNING: This page is about a different car, the 2025 Toyota Corolla Cross, 2024 Toyota Corolla Cross, and 2023 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENTS (REMOVAL)
| Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 1 | NO. 1 ENGINE UNDER COVER ASSEMBLY | 51410 | - | - | - |
| 2 | DRAIN COOLANT (for Inverter) | - | - | - | |
| Procedure | Part Name Code | ||||
|---|---|---|---|---|---|
| 3 | NO. 1 INVERTER COOLING OUTLET HOSE | G922C | See step 4 | - | - |
| 4 | NO. 2 INVERTER COOLING OUTLET HOSE | G922D | See step 2 | - | - |
| 5 | MOTOR COOLING COOLER | G125AA | See step 3 | - | - |
| • | Non-reusable part | * | Precoated part |
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during motor cooling cooler 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 |
|---|---|---|---|
| Replacement of inverter with converter assembly | Resolver learning |
|
Refer to UTILITY [11/2022 - ] |
WARNING:
- This vehicle has contains high voltage circuits standardized with orange colored wiring and connectors, so follow the instructions in appropriate service information
to perform the procedures correctly.
Refer to PRECAUTION [11/2022 - 12/2024] , or refer to PRECAUTION [12/2024 - ]
- If the correct procedures are not followed according to the instructions in appropriate service information , there is a danger of electric shock from the high voltage circuits.
- Be sure to wear insulating gloves when working on high voltage wiring or components.
- If work is performed without wearing insulating gloves, there is a danger of electric shock.
HINT:
When the cable is disconnected / reconnected to the auxiliary 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
Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Front Camera System Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 5 second or more. Refer to INITIALIZATION [11/2022 - ] - Learning completes when vehicle is operated normally
Effect/Inoperative Function When Necessary Procedures are not Performed Necessary Procedures Link Power door lock control system - Back door opener
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. Refer to INITIALIZATION [11/2022 - ] Power back door system Fully close the back door by hand.
HINT:
Initialization is not necessary if the above procedures are performed while the back door is closed.Refer to INITIALIZATION [09/2021 - ] Air conditioning system After the ignition switch is turned to ON, the servo motor standard position is recognized. -