Toyota Prius: Power Seat Track Rail Assembly
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 upper seat track rail sub-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. | |||
| 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 | DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER | 71074S | - | - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 4 | POSITION CONTROL ECU ASSEMBLY | 89710D | - | - | - |
| 5 | FRONT SEAT FRONT CUSHION SHIELD | 71868N |
| - | - |
| 6 | FRONT SEAT CUSHION SHIELD | 71812D |
| - | - |
| 7 | FRONT SEAT INNER CUSHION SHIELD | 71862 |
| - | - |
| 8 | SEPARATE TYPE FRONT SEATBACK ASSEMBLY | - | - | - | - |
| 9 | SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD | - | - | - | - |
| *A | w/ Seat Position Memory System | - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 10 | FRONT SEAT WIRE | 82192 | - | - | - |
| 11 | LH SEAT RECLINING ADJUSTER INSIDE COVER | 71876G | - | - | - |
| 12 | LH SEAT RECLINING ADJUSTER INSIDE COVER | 71875G | - | - | - |
| 13 | FRONT SEAT LOWER CUSHION SHIELD | 71874A | - | - | - |
| 14 | FRONT SEAT LOWER CUSHION SHIELD | 71873A | - | - | - |
| 15 | FRONT SEAT CUSHION WIRE HARNESS HOLDER | 7181B | - | - | - |
| 16 | FRONT SEAT LOWER CUSHION SHIELD LH | 71874U | - | - | - |
| 17 | UPPER SEAT TRACK RAIL SUB-ASSEMBLY | - | - | - | - |
| *A | for LH Side | *B | for RH Side |
| ● | Non-reusable part | - | - |
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. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER
Click here
4. REMOVE POSITION CONTROL ECU ASSEMBLY (w/ Seat Position Memory System)
Click here
5. REMOVE FRONT SEAT FRONT CUSHION SHIELD
| Click here
|
6. REMOVE FRONT SEAT CUSHION SHIELD
| Click here
|
7. REMOVE FRONT SEAT INNER CUSHION SHIELD
| Click here
|
8. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY
Click here
9. REMOVE SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD
Click here
10. REMOVE FRONT SEAT WIRE
Click here
11. REMOVE LH SEAT RECLINING ADJUSTER INSIDE COVER (for LH Side)
Click here
12. REMOVE LH SEAT RECLINING ADJUSTER INSIDE COVER (for RH Side)
Click here
13. REMOVE FRONT SEAT LOWER CUSHION SHIELD (for LH Side)
Click here
14. REMOVE FRONT SEAT LOWER CUSHION SHIELD (for RH Side)
Click here
15. REMOVE FRONT SEAT CUSHION WIRE HARNESS HOLDER
Click here
16. REMOVE FRONT SEAT LOWER CUSHION SHIELD LH
Click here
17. REMOVE UPPER SEAT TRACK RAIL SUB-ASSEMBLY
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 | UPPER SEAT TRACK RAIL SUB-ASSEMBLY | - |
| - | - |
| 2 | FRONT SEAT LOWER CUSHION SHIELD LH | 71874U | - | - | - |
| 3 | FRONT SEAT CUSHION WIRE HARNESS HOLDER | 7181B | - | - | - |
| 4 | FRONT SEAT LOWER CUSHION SHIELD | 71873A | - | - | - |
| 5 | FRONT SEAT LOWER CUSHION SHIELD | 71874A | - | - | - |
| 6 | LH SEAT RECLINING ADJUSTER INSIDE COVER | 71875G | - | - | - |
| 7 | LH SEAT RECLINING ADJUSTER INSIDE COVER | 71876G | - | - | - |
| 8 | FRONT SEAT WIRE | 82192 | - | - | - |
| *A | for LH Side | *B | for RH Side |
| Tightening torque for "Major areas involving basic Toyota Prius vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | ● | Non-reusable part |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 9 | SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD | - | - | - | - |
| 10 | SEPARATE TYPE FRONT SEATBACK ASSEMBLY | - | - | - | - |
| 11 | FRONT SEAT INNER CUSHION SHIELD | 71862 | - | - | - |
| 12 | FRONT SEAT CUSHION SHIELD | 71812D | - | - | - |
| 13 | FRONT SEAT FRONT CUSHION SHIELD | 71868N | - | - | - |
| 14 | POSITION CONTROL ECU ASSEMBLY | 89710D | - | - | - |
| *A | w/ Seat Position Memory System | - | - |
| Tightening torque for "Major areas involving basic Toyota Prius vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 15 | CONNECT SEPARATE TYPE FRONT SEATBACK COVER | 71074S | - | - | - |
| 16 | FRONT SEAT ASSEMBLY | - | - | - | - |
PROCEDURE
1. INSTALL UPPER SEAT TRACK RAIL SUB-ASSEMBLY
| CAUTION: Make sure to read the warnings printed on the box of the upper seat track rail sub-assembly before performing operations. |
(1) Insert the stud bolts of a new upper seat track rail sub-assembly to the installation holes.
(2) Install the 8 nuts.
Torque:
25 N·m {255 kgf·cm, 18 ft·lbf}
2. INSTALL FRONT SEAT LOWER CUSHION SHIELD LH
3. INSTALL FRONT SEAT CUSHION WIRE HARNESS HOLDER
4. INSTALL FRONT SEAT LOWER CUSHION SHIELD (for RH Side)
5. INSTALL FRONT SEAT LOWER CUSHION SHIELD (for LH Side)
6. INSTALL LH SEAT RECLINING ADJUSTER INSIDE COVER (for RH Side)
7. INSTALL LH SEAT RECLINING ADJUSTER INSIDE COVER (for LH Side)
8. INSTALL FRONT SEAT WIRE
9. INSTALL SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD
10. INSTALL SEPARATE TYPE FRONT SEATBACK ASSEMBLY
Click here
11. INSTALL FRONT SEAT INNER CUSHION SHIELD
12. INSTALL FRONT SEAT CUSHION SHIELD
13. INSTALL FRONT SEAT FRONT CUSHION SHIELD
14. INSTALL POSITION CONTROL ECU ASSEMBLY (w/ Seat Position Memory System)
15. CONNECT SEPARATE TYPE FRONT SEATBACK COVER
16. INSTALL FRONT SEAT ASSEMBLY
Click here
Toyota Prius (XW60) 2023-2025 Service Manual
Power Seat Track Rail Assembly
Actual pages
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