Toyota Prius: Power Seat Control Ecu
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during position control 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 |
|---|---|---|---|
| *: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation. | |||
| Position control ECU assembly LH* | Initialize position control ECU | Front Power Seat Control System (w/ Memory) |
|
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
CAUTION / NOTICE / HINT
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 Toyota Prius vehicle is driven
Effect/Inoperative Function when Necessary Procedure not Performed
Necessary Procedure
Link
Front Camera System
Drive the Toyota Prius vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.
- Learning completes when vehicle is operated normally
Effect/Inoperative Function when Necessary Procedure not Performed
Necessary Procedure
Link
*1: w/o Power Back Door System *2: w/ Power Back Door System
Power Door Lock Control System*1
- Back door opener
Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
Power Back Door System*2
Reset back door close position
Air Conditioning System
for HEV Model:- After the ignition switch is turned to ON, the servo motor standard position is recognized.
for PHEV Model:- After the ignition switch is turned to ON, the servo motor and expansion valve standard position is recognized.
-
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | PRECAUTION | - |
| - | - |
| 2 | FRONT SEAT ASSEMBLY | - | - | - | - |
| 3 | POSITION CONTROL ECU ASSEMBLY | 89710D | - | - | - |
PROCEDURE
1. PRECAUTION
| NOTICE: After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal. Click here
|
2. REMOVE FRONT SEAT ASSEMBLY
Click here
3. REMOVE POSITION CONTROL ECU ASSEMBLY
| Screw |
| Connector |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | POSITION CONTROL ECU ASSEMBLY | 89710D | - | - | - |
| 2 | FRONT SEAT ASSEMBLY | - | - | - | - |
PROCEDURE
1. INSTALL POSITION CONTROL ECU ASSEMBLY
2. INSTALL FRONT SEAT ASSEMBLY
Click here
Toyota Prius (XW60) 2023-2025 Service Manual
Actual pages
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