Last Modified: 07-31-2024 6.11:8.1.0 Doc ID: RM100000001HEAM
Model Year Start: 2020 Model: GR Corolla Prod Date Range: [01/2019 - 03/2019]
Title: EXTERIOR PANELS / TRIM: FRONT DOOR WINDOW FRAME MOULDING: 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 window frame moulding removal/installation are shown below.

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

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

  • Front door glass sub-assembly
  • Front door glass run
  • Front door belt moulding
  • 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

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)

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

Replaced Part or Performed Procedure

Necessary Procedure

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
  • Front door glass sub-assembly
  • Front door glass run
  • Front door belt moulding
  • 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

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))

HINT:

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

PROCEDURE

1. REMOVE FRONT DOOR BELT MOULDING

Click here 2020 MY Corolla Corolla Hatchback Corolla HV GR Corolla [01/2019 - 03/2019]; EXTERIOR PANELS / TRIM: FRONT DOOR BELT MOULDING: REMOVAL

2. REMOVE FRONT DOOR WINDOW FRAME MOULDING (CENTER PILLAR SIDE)

HINT:

When removing the front door window frame moulding (center pillar side), heat the vehicle body and front door window frame moulding (center pillar side) using a heat light.

Heating Temperature

Item

Temperature

Vehicle Body

40 to 60°C (104 to 140°F)

Front Door Window Frame Moulding (Center Pillar Side)

20 to 30°C (68 to 86°F)

CAUTION:

  • Do not touch the heat light and heated parts, touching the heat light may result in burns.
  • Touching heated parts for a long time may result in burns.

*a

Heated Part

*b

Heat Light

NOTICE:

Do not heat the vehicle body or moulding excessively.

(a) Using a heat light, heat the front door window frame moulding (center pillar side).

(b) Using a moulding remover, disengage the clip and guide, and separate the double-sided tape and caulking sponge to remove the front door window frame moulding (center pillar side).

*a

Double-sided Tape

*b

Caulking Sponge

3. DISCONNECT FRONT DOOR WEATHERSTRIP

(a) Disengage the 6 clips and disconnect the front door weatherstrip.

4. REMOVE FRONT DOOR WINDOW FRAME MOULDING (FRONT PILLAR SIDE)

(a) Disconnect each connector.

(b) Disengage each clamp.

(c) Remove the 5 bolts and front door panel sub-assembly.

NOTICE:

To prevent damage, when removing the front door panel sub-assembly, make sure that there are enough people available to hold it securely.

(d) Insert a 4.0 mm (0.157 in.) drill bit into a drill.

(e) Tape the 4.0 mm (0.157 in.) drill bit 5.0 mm (0.197 in.) from the tip as shown in the illustration.

Standard Measurement:

Area

Measurement

A

5.0 mm (0.197 in.)

NOTICE:

Tape the 4.0 mm (0.157 in.) drill bit to prevent the drill bit from going too deep.

*a

Tape

(f) Lightly press the drill bit against the rivets to drill off the rivet flanges, and remove the 2 rivets and front door window frame moulding (front pillar side).

CAUTION:

Be careful of the drilled rivets, as they may be hot.

NOTICE:

  • Pressing the drill too firmly will cause the rivet to turn and result in the rivet not being drilled through.
  • Prying the rivets with the drill may damage the rivet installation holes or drill bit.

(g) Using a vacuum cleaner, remove the rivet fragments and shavings from the drilled areas.

5. REMOVE FRONT DOOR UPPER WINDOW FRAME MOULDING

(a) Insert a 4.0 mm (0.157 in.) drill bit into a drill.

(b) Tape the 4.0 mm (0.157 in.) drill bit 5.0 mm (0.197 in.) from the tip as shown in the illustration.

Standard Measurement:

Area

Measurement

A

5.0 mm (0.197 in.)

NOTICE:

Tape the 4.0 mm (0.157 in.) drill bit to prevent the drill bit from going too deep.

*a

Tape

(c) Lightly press the drill bit against the rivets to drill off the rivet flanges, and remove the 6 rivets.

CAUTION:

Be careful of the drilled rivets, as they may be hot.

NOTICE:

  • Pressing the drill too firmly will cause the rivet to turn and result in the rivet not being drilled through.
  • Prying the rivets with the drill may damage the rivet installation holes or drill bit.

(d) Using a vacuum cleaner, remove the rivet fragments and shavings from the drilled areas.

(e) Disengage the guide to remove the front door upper window frame moulding from the door frame.