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: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:|
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. |
|
|
Effect/Inoperative Function When Necessary Procedures are not Performed |
Necessary Procedures |
Link |
|---|---|---|
|
Power door lock control system
|
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. |
- |
|
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) |
|
|
Effect/Inoperative Function When Necessary Procedures are not Performed |
Necessary Procedures |
Link |
|---|---|---|
|
Power door lock control system
|
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

End Position Initial Setting
Precaution
Removal
Driver Frontal Stage 1 Deployment Control Circuit Short to Battery (B000112)