Toyota Corolla Cross: Removal
REMOVAL
CAUTION / NOTICE / HINT
|
Procedure | Part Name Code |
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.png) |
.png) | |
|---|---|---|---|---|---|
|
1 | NEGATIVE AUXILIARY BATTERY TERMINAL |
- | - |
- | - |
|
2 | CONNECTOR HOLDER |
82666 | - |
- | - |
|
3 | HYBRID VEHICLE CONTROL ECU |
89981 |
|
- | - |
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during hybrid vehicle control ECU 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 hybrid vehicle control ECU |
Update ECU security key |
Vehicle Control History (RoB)are stored |
|
|
Replacement of hybrid vehicle control ECU |
Code registration | Hybrid control system cannotbe started |
See Service Bulletin for the registration method |
NOTICE:
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 120 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal.
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 1 second or more.
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- 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.
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.
Air conditioning system
After the ignition switch is turned to ON, the servo motor standard position is recognized.
-
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
Click here
2. REMOVE CONNECTOR HOLDER
Click here
3. REMOVE HYBRID VEHICLE CONTROL ECU
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|
NOTICE:
|
 |
Remove in this Direction |
- | - |
READ NEXT:
Installation
INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 HYBRID VEHICLE CONTROL ECU
89981 -
- -
2 CONNECTOR HOLDER
Removal
REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL)
Procedure Part Name Code
1 PRECAUTION
-
- -
2 SERVICE PLUG GRIP
SEE MORE:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If
multiple suspected areas are listed, the potential causes of the symptoms are
listed in order of probability in the "Suspected Area" column of the table.
Check each symptom by
Dtc Check / Clear
DTC CHECK / CLEAR DTC CHECK (a) Check for DTCs (Test Failed / Pending / Confirmed). Body Electrical > SRS Airbag > Trouble Codes
GTS Display Description
Test Failed Shows the malfunction judgment results during the current trip.
Pending Shows the malfunction judgmen
