Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM100000001HCAC
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [01/2019 - 03/2019]
Title: DOOR LOCK: REAR 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 rear 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

Link

Disconnect cable from negative auxiliary battery terminal

Perform steering sensor zero point calibration

Lane Control System

2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; PRE-COLLISION: PRE-COLLISION SYSTEM (for HV Model): INITIALIZATION

Pre-collision System
  • Rear door glass sub-assembly
  • Rear door glass run
  • Rear 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

2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM (for HV Model): INITIALIZATION

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

Link
*1: for Hatchback

Disconnect cable from negative battery terminal

Perform steering sensor zero point calibration

Lane Control System

2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; PRE-COLLISION: PRE-COLLISION SYSTEM (for Gasoline Model): INITIALIZATION

Pre-collision System

Lighting System (w/ AFS)(EXT)

Initialize back door lock*1

Power Door Lock Control System (for Hatchback)

2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM (for Hatchback, Gasoline Model): INITIALIZATION

  • Rear door glass sub-assembly
  • Rear door glass run
  • Rear 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

2019 - 2022 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 09/2022]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM (for Gasoline Model): INITIALIZATION

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 2020 MY Corolla Corolla Hatchback [01/2019 - 03/2019]; MAINTENANCE: M20A-FKS BATTERY: REMOVAL+

for 2ZR-FAE:

Click here 2020 MY Corolla [01/2019 - 03/2019]; MAINTENANCE: 2ZR-FAE BATTERY: REMOVAL+

for 2ZR-FXE:

Click here 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; MAINTENANCE: 2ZR-FXE AUXILIARY BATTERY: REMOVAL+

3. REMOVE REAR DOOR INSIDE HANDLE BEZEL PLUG

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

4. REMOVE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH REAR DOOR UPPER ARMREST BASE PANEL

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

5. REMOVE REAR DOOR TRIM BOARD SUB-ASSEMBLY

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

6. REMOVE REAR SPEAKER ASSEMBLY

Click here 2019 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [06/2018 -        ]; AUDIO / VIDEO: REAR DOOR SPEAKER: REMOVAL+

7. REMOVE REAR DOOR FRAME GARNISH

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

8. REMOVE REAR DOOR NO. 1 VENT SEAL

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

9. REMOVE REAR DOOR PANEL PROTECTOR

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

10. REMOVE REAR DOOR SERVICE HOLE COVER

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

11. REMOVE REAR DOOR GLASS RUN

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

12. DISCONNECT REAR DOOR WEATHERSTRIP

(a) Disconnect the rear door weatherstrip until the screw of the rear door window division bar sub-assembly is visible.

13. REMOVE REAR DOOR WINDOW DIVISION BAR SUB-ASSEMBLY

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

14. REMOVE REAR DOOR GLASS SUB-ASSEMBLY

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; DOOR / HATCH: REAR DOOR: DISASSEMBLY+

15. REMOVE REAR DOOR LOCK WITH MOTOR ASSEMBLY

(a) Disconnect the connector.

*a

Release Plate

Remove in this Direction

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

(c) Move the rear door lock with motor assembly downward as shown in the illustration to disconnect it from the release plate of the rear door outside handle frame sub-assembly, and remove the rear door lock with motor assembly.

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

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

16. REMOVE REAR DOOR LOCK OPEN LEVER REMOTE CONTROL CABLE

(a) Using a screwdriver, disengage the claw and open the cover as shown in the illustration.

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

Remove in this Direction

17. REMOVE REAR DOOR INSIDE LOCK/UNLOCK KNOB LOCKING CABLE

(a) Using a screwdriver, disengage the 3 claws and open the cover as shown in the illustration.

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

Remove in this Direction