| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM100000001HYEF |
| Model Year Start: 2020 | Model: GR Corolla | Prod Date Range: [03/2019 - 09/2022] |
| Title: SEAT: LUMBAR SUPPORT ADJUSTER ASSEMBLY (for Power Seat): REMOVAL; 2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 09/2022] | ||
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 lumbar support adjuster assembly LH removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)
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Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
| *: for Hatchback | |||
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Disconnect cable from negative auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane Control System (for Gasoline Model) |
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Pre-collision System (for Gasoline Model) |
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Lighting System (w/ AFS)(EXT) |
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Initialize back door lock* |
Power Door Lock Control System (for Hatchback, Gasoline Model) |
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Necessary Procedures After Parts Removed/Installed/Replaced (for HV Model)
|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
|
Disconnect cable from negative auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane Control System (for HV Model) |
|
|
Pre-collision System (for HV Model) |
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
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 Navigation System and Audio and Visual System (for Gasoline Model))
- 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))
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. REMOVE FRONT SEAT ASSEMBLY LH
Click here
![2020 - 2022 MY Corolla Corolla Hatchback Corolla HV GR Corolla [03/2019 - 09/2022]; SEAT: FRONT SEAT ASSEMBLY (for Power Seat): REMOVAL](/t3Portal/stylegraphics/info.gif)
3. DISCONNECT SEPARATE TYPE FRONT SEATBACK COVER
Click here
4. REMOVE FRONT SEAT FRONT CUSHION SHIELD LH
Click here
5. REMOVE FRONT SEAT CUSHION SHIELD LH
Click here
6. REMOVE FRONT SEAT INNER CUSHION SHIELD LH
Click here
7. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY
Click here
8. REMOVE FRONT SEAT HEADREST SUPPORT
Click here
9. REMOVE SEPARATE TYPE FRONT SEATBACK COVER WITH PAD
Click here
10. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH
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(a) Disengage the clamp. |
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(b) Disconnect the lumbar support adjuster assembly LH connector.
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(c) Disengage the 2 claws to remove the 2 front seatback edge protectors from the front seatback frame sub-assembly LH. |
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(d) Remove the lumbar support adjuster assembly LH from the front seatback frame sub-assembly LH as shown in the illustration.
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Remove in this Direction |
11. REMOVE FRONT SEATBACK FELT LH
Click here
12. REMOVE FRONT SEATBACK EDGE PROTECTOR
Click here
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