Toyota Prius: Rear Door Lock
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 rear door lock with motor assembly removal/installation are shown below.
CAUTION / NOTICE / HINT
NOTICE:
After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.
Click here
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 Procedures are not Performed
Necessary Procedures
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 Procedures are not Performed
Necessary Procedures
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.
-
-
Learning completes when Toyota Prius vehicle is driven
- Use the same procedure for the RH side and LH side.
- The following procedure is for the LH side.
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | PRECAUTION | - |
| - | - |
| 2 | BATTERY SERVICE HOLE COVER ASSEMBLY | 58440 |
| - | - |
| 3 | DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL | - | - | - | - |
| *A | for M20A-FXS | - | - |
| *a | HINT: As the illustration shown is an example, the actual details may differ. | - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 4 | REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR ARMREST BASE PANEL | - |
| - | - |
| 5 | REAR DOOR REAR FRAME BRACKET | 67498 | - | - | - |
| 6 | REAR DOOR TRIM UPPER COVER | 67782D |
| - | - |
| 7 | REAR DOOR TRIM BOARD SUB-ASSEMBLY | 67604 |
| - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 8 | DOOR LOCK RELEASE MOTOR ASSEMBLY | 85620J | - | - | - |
| 9 | REAR DOOR SERVICE HOLE COVER | 67842E |
| - | - |
| 10 | REAR DOOR LOCK WITH MOTOR ASSEMBLY WITH CABLE | - |
| - | - |
| 11 | DOOR LOCK WIRING HARNESS SEAL | 69318D | - | - | - |
| 12 | LOCK / UNLOCK KNOB REAR DOOR INSIDE LOCKING CABLE | 69780E | - | - | - |
| 13 | OPEN LEVER REAR DOOR LOCK REMOTE CONTROL CABLE | 69740E | - | - | - |
| 14 | NO. 1 REAR DOOR LOCK REMOTE CONTROL CABLE ASSEMBLY | 69730E | - | - | - |
| *1 | BUTYL TAPE | *2 | REAR DOOR LOCK WITH MOTOR ASSEMBLY |
| ● | 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 BATTERY SERVICE HOLE COVER ASSEMBLY (for M20A-FXS)
| Click here
|
3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
(a) for M20A-FXS:
Click here
(b) for 2ZR-FXE:
Click here
4. REMOVE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR ARMREST BASE PANEL
| Click here
|
5. REMOVE REAR DOOR REAR FRAME BRACKET
Click here
6. REMOVE REAR DOOR TRIM UPPER COVER
| Click here
|
7. REMOVE REAR DOOR TRIM BOARD SUB-ASSEMBLY
| Click here
|
8. REMOVE DOOR LOCK RELEASE MOTOR ASSEMBLY
Click here
9. REMOVE REAR DOOR SERVICE HOLE COVER
| Click here
|
10. REMOVE REAR DOOR LOCK WITH MOTOR ASSEMBLY WITH CABLE
(1) Disconnect the connector.
(2) Disengage the clamp.
(3) Using a T30 "TORX" socket wrench, remove the 3 screws to remove the rear door lock with motor assembly with cable.
11. REMOVE DOOR LOCK WIRING HARNESS SEAL
HINT:
When reusing the rear door lock with motor assembly.
12. REMOVE LOCK / UNLOCK KNOB REAR DOOR INSIDE LOCKING CABLE
13. REMOVE OPEN LEVER REAR DOOR LOCK REMOTE CONTROL CABLE
14. REMOVE NO. 1 REAR DOOR LOCK REMOTE CONTROL CABLE ASSEMBLY
Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR DOOR LOCK WITH MOTOR ASSEMBLY LH
(a) Check the operation of the door lock motor.
| (1) Apply auxiliary battery voltage and check the operation of the door lock motor. OK:  Click Location & Routing(M1) Click Connector(M1)
If the result is not as specified, replace the rear door lock with motor assembly LH. |
|
(b) Check the operation of the door unlock detection switch.
| (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:  Click Location & Routing(M1) Click Connector(M1)
If the result is not as specified, replace the rear door lock with motor assembly LH. |
|
(c) Check the operation of the door courtesy switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Click Location & Routing(M1) Click Connector(M1) | Tester Connection | Condition | Specified Condition | Result |
|---|---|---|---|
| M1-10 (CTYL) - M1-9 (E) | Lock | 10 kΩ or higher | kΩ |
| M1-10 (CTYL) - M1-9 (E) | Unlock | Below 1 Ω | Ω |
If the result is not as specified, replace the rear door lock with motor assembly LH.
2. INSPECT REAR DOOR LOCK WITH MOTOR ASSEMBLY RH
(a) Check the operation of the door lock motor.
| (1) Apply auxiliary battery voltage and check the operation of the door lock motor. OK:  Click Location & Routing(L1) Click Connector(L1)
If the result is not as specified, replace the rear door lock with motor assembly RH. |
|
(b) Check the operation of the unlock detection switch.
| (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:  Click Location & Routing(L1) Click Connector(L1)
If the result is not as specified, replace the rear door lock with motor assembly RH. |
|
(c) Check the operation of the door courtesy switch.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Click Location & Routing(L1) Click Connector(L1) | Tester Connection | Condition | Specified Condition | Result |
|---|---|---|---|
| L1-5 (CTYR) - L1-6 (E) | Lock | 10 kΩ or higher | kΩ |
| L1-5 (CTYR) - L1-6 (E) | Unlock | Below 1 Ω | Ω |
If the result is not as specified, replace the rear door lock with motor assembly RH.
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
- Use the same procedure for the RH side and LH side.
- The following procedure is for the LH side.
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | NO. 1 REAR DOOR LOCK REMOTE CONTROL CABLE ASSEMBLY | 69730E | - | - | - |
| 2 | OPEN LEVER REAR DOOR LOCK REMOTE CONTROL CABLE | 69740E | - | - | - |
| 3 | LOCK / UNLOCK KNOB REAR DOOR INSIDE LOCKING CABLE | 69780E | - | - | - |
| 4 | DOOR LOCK WIRING HARNESS SEAL | 69318D | - | - | - |
| 5 | REAR DOOR LOCK WITH MOTOR ASSEMBLY WITH CABLE | - |
| - | - |
| 6 | REAR DOOR SERVICE HOLE COVER | 67842E |
| - | - |
| 7 | DOOR LOCK RELEASE MOTOR ASSEMBLY | 85620J | - | - | - |
| *1 | REAR DOOR LOCK WITH MOTOR ASSEMBLY | *2 | BUTYL TAPE |
| N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
| MP grease | - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 8 | REAR DOOR TRIM BOARD SUB-ASSEMBLY | 67604 | - | - | - |
| 9 | REAR DOOR TRIM UPPER COVER | 67782D | - | - | - |
| 10 | REAR DOOR REAR FRAME BRACKET | 67498 | - | - | - |
| 11 | REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR ARMREST BASE PANEL | - | - | - | - |
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 12 | CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL | - | - | - | - |
| 13 | BATTERY SERVICE HOLE COVER ASSEMBLY | 58440 |
| - | - |
| 14 | INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL | - | - | - |
|
| 15 | CHECK DOOR LOCK OPERATION | - | - | - |
|
| *A | for M20A-FXS | - | - |
| *a | HINT: As the illustration shown is an example, the actual details may differ. | - | - |
PROCEDURE
1. INSTALL NO. 1 REAR DOOR LOCK REMOTE CONTROL CABLE ASSEMBLY
2. INSTALL OPEN LEVER REAR DOOR LOCK REMOTE CONTROL CABLE
3. INSTALL LOCK / UNLOCK KNOB REAR DOOR INSIDE LOCKING CABLE
4. INSTALL DOOR LOCK WIRING HARNESS SEAL
HINT:
When reusing the rear door lock with motor assembly.
5. INSTALL REAR DOOR LOCK WITH MOTOR ASSEMBLY WITH CABLE
| NOTICE:
|
| MP grease |
| Marking |
(1) Apply MP grease to the sliding parts of the rear door lock with motor assembly with cable.
(2) Using a T30 "TORX" socket wrench, install the rear door lock with motor assembly with cable with the 3 TORX screws.
Torque:
5.5 N·m {56 kgf·cm, 49 in·lbf}
(3) Engage the clamp as shown in the illustration.
(4) Connect the connector.
6. INSTALL REAR DOOR SERVICE HOLE COVER
| Click here
|
7. INSTALL DOOR LOCK RELEASE MOTOR ASSEMBLY
Click here
8. INSTALL REAR DOOR TRIM BOARD SUB-ASSEMBLY
9. INSTALL REAR DOOR TRIM UPPER COVER
10. INSTALL REAR DOOR REAR FRAME BRACKET
11. INSTALL REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR ARMREST BASE PANEL
12. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
(a) for M20A-FXS:
Click here
(b) for 2ZR-FXE:
Click here
13. INSTALL BATTERY SERVICE HOLE COVER ASSEMBLY (for M20A-FXS)
| Click here
|
14. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
Click here
HINT:
When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.
Click here
15. CHECK DOOR LOCK OPERATION
Click here
Toyota Prius (XW60) 2023-2025 Service Manual
Rear Door Lock
Actual pages
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