| Last Modified: 08-21-2023 | 6.11:8.1.0 | Doc ID: RM100000001RG5N |
| Model Year Start: 2021 | Model: Avalon HV | Prod Date Range: [08/2020 - 08/2021] |
| Title: SUPPLEMENTAL RESTRAINT SYSTEMS: REAR AIRBAG SENSOR: REMOVAL; 2021 MY Avalon Avalon HV [08/2020 - 08/2021] | ||
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 side No. 2 airbag sensor removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced (for Gasoline Model)
|
Replaced Part or Performed Procedure |
Necessary Procedure |
Effect/Inoperative Function when Necessary Procedure not Performed |
Link |
|---|---|---|---|
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*: When performing learning using the Techstream.
Click here
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Disconnect cable from negative auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane Departure Alert System (w/ Steering Control) |
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Pre-collision System |
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Intelligent Clearance Sonar System* |
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Lighting System (for Gasoline Model with Cornering Light) |
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Memorize steering angle neutral point |
Parking Assist Monitor System |
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Panoramic View Monitor System |
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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 |
|---|---|---|---|
|
*: When performing learning using the Techstream.
Click here
|
|||
|
Disconnect cable from negative auxiliary battery terminal |
Perform steering sensor zero point calibration |
Lane Departure Alert System (w/ Steering Control) |
|
|
Pre-collision System |
|||
|
Intelligent Clearance Sonar System* |
|||
|
Lighting System (for HV Model with Cornering Light) |
|||
|
Memorize steering angle neutral point |
Parking Assist Monitor System |
|
|
|
Panoramic View Monitor System |
|
||
HINT:
- Use the same procedure for the RH side and LH side.
- The following procedure is for the LH side.
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing.
for Gasoline Model: Click here
![2021 - 2022 MY Avalon [08/2020 - ]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (for Gasoline Model): PRECAUTION](/t3Portal/stylegraphics/info.gif)
for HV Model: Click here
NOTICE:
After turning the engine 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.
Click here
2. REMOVE LUGGAGE TRIM SERVICE HOLE COVER (for HV Model)
Click here
3. REMOVE SPARE WHEEL COVER ASSEMBLY (w/ Seat Heater System)
Click here
4. REMOVE LUGGAGE COMPARTMENT INNER TRIM PAD (w/ Seat Heater System)
Click here
5. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL
for 2GR-FKS: Click here
for A25A-FXS: Click here
for A25A-FKS: Click here
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
6. DISCONNECT REAR CENTER SEAT OUTER BELT ASSEMBLY
Click here
7. REMOVE REAR SEAT CUSHION ASSEMBLY
Click here
8. REMOVE REAR SEAT CUSHION LOCK HOOK
Click here
9. DISCONNECT REAR DOOR OPENING TRIM WEATHERSTRIP
HINT:
Disconnect the rear door opening trim weatherstrip to the extent that allows the removal of the rear side seatback assembly.
10. REMOVE REAR SIDE SEATBACK ASSEMBLY
Click here
11. REMOVE SIDE NO. 2 AIRBAG SENSOR
(a) Check that the engine switch (for Gasoline Model) or power switch (for HV Model) is off.
(b) Check that the cable is disconnected from the negative (-) auxiliary battery terminal.
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
(c) Disconnect the connector from the side No. 2 airbag sensor.
NOTICE:
When disconnecting any airbag connector, take care not to damage the airbag wire harness.
(1) Push down the white housing lock and slide the yellow CPA. (At this time, the connector cannot be disconnected yet.)
|
*a |
White Housing Lock |
*b |
Yellow CPA |
|
Push in this Direction |
|
Slide in this Direction |
(2) Push down the white housing lock again and disconnect the connector.
NOTICE:
Do not push down the part (A) shown in the illustration when disconnecting the connector.
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(d) Remove the bolt and disengage the claw to remove the side No. 2 airbag sensor. |
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(e) Check that the position of the white housing lock is as shown in the illustration.
|
*a |
Correct |
*b |
Incorrect |
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