DOOR LOCK: FRONT DOOR LOCK: REMOVAL; 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM100000001GUQ7
Model Year Start: 2020	Model: GR Corolla	Prod Date Range: [01/2019 - 03/2019]
Title: DOOR LOCK: FRONT DOOR LOCK: REMOVAL; 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]

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 front door lock with motor assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced (for HV Model)

Replaced Part or Performed Procedure	Necessary Procedures	Effect/Inoperative Function When Necessary Procedures are not Performed
Disconnect cable from negative auxiliary battery terminal	Perform steering sensor zero point calibration	Lane Control System
Disconnect cable from negative auxiliary battery terminal	Perform steering sensor zero point calibration	Pre-collision System
Front door glass sub-assembly Front door glass run Front door inner glass weatherstrip	Initialize power window control system	Auto up and down function Jam protection function Remote control function Key-linked function Key-off operation function Catch protection function Window open warning function

NOTICE:

After the power switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System (for HV Model))

Necessary Procedure After Parts Removed/Installed/Replaced (for Gasoline Model)

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedures are not Performed
*1: for Hatchback
Disconnect cable from negative battery terminal	Perform steering sensor zero point calibration	Lane Control System
		Pre-collision System
		Lighting System (w/ AFS)(EXT)
	Initialize back door lock*1	Power Door Lock Control System (for Hatchback)
Front door glass sub-assembly Front door glass run Front door inner glass weatherstrip	Initialize power window control system	Auto up and down function Jam protection function Remote control function Key-linked function Wireless transmitter-linked function Key-off operation function Catch protection function Window open warning function

NOTICE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System (for Gasoline Model))
After the engine switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)

HINT:

Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the ignition switch (for Gasoline Model) or power switch (for HV Model) off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

2. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

for M20A-FKS:

Click here

for 2ZR-FAE:

Click here

for 2ZR-FXE:

Click here

3. REMOVE FRONT DOOR INSIDE HANDLE BEZEL PLUG

Click here

4. REMOVE FRONT DOOR ASSIST GRIP ASSEMBLY

Click here

5. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL (for Driver Side)

Click here

6. REMOVE POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FRONT DOOR UPPER ARMREST BASE PANEL (for Front Passenger Side)

Click here

7. REMOVE FRONT DOOR TRIM BOARD SUB-ASSEMBLY

Click here

8. REMOVE DOOR UPPER FRAME GARNISH

Click here

9. REMOVE FRONT DOOR VENT SEAL

Click here

10. REMOVE FRONT DOOR SERVICE HOLE COVER

Click here

11. REMOVE FRONT DOOR GLASS SUB-ASSEMBLY

Click here

12. REMOVE FRONT DOOR GLASS RUN

Click here

13. REMOVE FRONT DOOR REAR LOWER FRAME SUB-ASSEMBLY

Click here

14. REMOVE FRONT DOOR OUTSIDE HANDLE ASSEMBLY (w/ Lock Cylinder)

Click here

15. REMOVE FRONT DOOR LOCK CYLINDER ASSEMBLY (w/ Lock Cylinder)

Click here

16. REMOVE FRONT DOOR LOCK WITH MOTOR ASSEMBLY

(a) Disconnect the connector.

*1	Front Door Lock Open Rod
	Remove in this Direction

(b) Using a T30 "TORX" socket wrench, remove the 3 screws.

(c) Slide the front door lock with motor assembly downward as shown in the illustration to disconnect the front door lock open rod and remove the front door lock with motor assembly and cables as a unit.

(d) When reusing the front door lock with motor assembly:

(1) Remove the door lock wiring harness seal from the front door lock with motor assembly.

17. REMOVE FRONT DOOR LOCK COVER SUB-ASSEMBLY

(a) Using a screwdriver, disengage the 2 claws as shown in the illustration.

(b) Disengage the 2 claws to remove the front door lock cover sub-assembly as shown in the illustration.

Remove in this Direction

18. REMOVE FRONT DOOR LOCK OPEN LEVER REMOTE CONTROL CABLE

(a) Remove the front door lock open lever remote control cable as shown in the illustration.

Remove in this Direction

19. REMOVE FRONT DOOR INSIDE LOCK/UNLOCK KNOB LOCKING CABLE

(a) Remove the front door inside lock/unlock knob locking cable as shown in the illustration.

Remove in this Direction