Toyota Corolla Cross: Removal
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
|
Procedure |
Part Name Code |
 |
 |
 |
|
|---|---|---|---|---|---|
|
1 |
STEERING COLUMN ASSEMBLY |
- |
- |
- |
- |
|
2 |
UPPER STEERING COLUMN BRACKET WITH SWITCH ASSEMBLY |
45020 |
|
- |
- |
|
3 |
POWER STEERING ECU ASSEMBLY |
89650 |
|
- |
- |
|
4 |
ELECTRIC POWER STEERING MOTOR SHAFT DAMPER |
45254B |
- |
- |
- |
|
*A |
w/o Smart Key System |
- |
- |
|
*1 |
ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY |
- |
- |
|
● |
Non-reusable part |
- |
- |
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during the power steering ECU 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 |
|---|---|---|---|
|
Power steering ECU assembly |
Assist map writing |
|
|
|
End position initial setting |
Power steering system |
|
|
|
Update ECU security key |
Vehicle control history (RoB) are stored |
|
NOTICE:
for HEV Model:- After the ignition switch is turned off, the navigation system records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 3 minutes before disconnecting the cable from the negative (-) battery terminal.
- When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal.
- After the ignition switch is turned off, the navigation system records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 3 minutes before disconnecting the cable from the negative (-) battery terminal.
- When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting 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.
for HEV Model:- 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.
- 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.
-
- 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.
Stop and start system
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)
- 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. REMOVE STEERING COLUMN ASSEMBLY
Click here
2. REMOVE UPPER STEERING COLUMN BRACKET WITH SWITCH ASSEMBLY (w/o Smart Key System)
|
|
Click here |
3. REMOVE POWER STEERING ECU ASSEMBLY
|
|
NOTICE:
|
4. REMOVE ELECTRIC POWER STEERING MOTOR SHAFT DAMPER
READ NEXT:
End Position Initial Setting
END POSITION INITIAL SETTING
CAUTION / NOTICE / HINT
Perform end position initial setting after replacing or servicing parts related
to steering operation.
NOTICE:
If matchmarks were not placed
Precaution
PRECAUTION
HANDLING PRECAUTIONS FOR SRS AIRBAG SYSTEM
(a) This vehicle is equipped with a Supplemental Restraint System (SRS). Failure
to carry out service operations in the correct sequence could
SEE MORE:
Inspection
INSPECTION
PROCEDURE
1. INSPECT ELECTRIC PARKING BRAKE SWITCH ASSEMBLY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the
table below.
Standard Resistance:
Tester Connection
Condition
Spec
Ambient Temperature Sensor Circuit Short to Battery or Open (P007015)
DESCRIPTION The thermistor assembly is installed in front of the cooler condenser assembly to detect the ambient temperature, which is used to control the air conditioning system. This sensor is connected to the air conditioning amplifier assembly and detects fluctuations in the ambient temperature.
