| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001LST1 |
| Model Year Start: 2020 | Model: RAV4 | Prod Date Range: [10/2019 - 08/2020] |
| Title: SEAT: POWER SEAT CONTROL ECU: REMOVAL; 2020 MY RAV4 RAV4 HV [10/2019 - 08/2020] | ||
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 position control ECU assembly removal/installation are shown below.
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 control system |
|
|
Parking support brake system (for HV model)* |
|||
|
Pre-collision system |
|||
|
Lighting system (EXT)(w/ AFS) |
|||
|
Memorize steering angle neutral point |
Parking assist monitor system |
|
|
|
Panoramic view monitor system (for HV model) |
|
||
|
Reset back door close position |
Power back door system (for HV model) |
|
|
|
Power back door initialization |
Power door lock control system |
|
|
|
Position control ECU assembly (driver seat) (Including removal and installation) |
Initialize position control ECU |
Front power seat control system (for HV model with memory) |
|
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, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
|
System Name |
See Procedure |
|---|---|
|
Vehicle enrolled in Toyota Audio Multimedia system or safety connect system |
6 minutes |
|
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system |
1 minute |
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 |
|---|---|---|---|
|
*: When performing learning using the Techstream.
Click here
|
|||
|
Disconnect cable from negative (-) auxiliary battery terminal |
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes) |
Stop and start system |
|
|
Perform steering sensor zero point calibration |
Lane control system |
|
|
|
Parking support brake system (for Gasoline model)* |
|||
|
Pre-collision system |
|||
|
Memorize steering angle neutral point |
Parking assist monitor system |
|
|
|
Panoramic view monitor system (for Gasoline model) |
|
||
|
Reset back door close position |
Power back door system (for Gasoline model) |
|
|
|
Power back door initialization |
Power door lock control system |
|
|
|
Position control ECU assembly (driver seat) (Including removal and installation) |
Initialize position control ECU |
Front power seat control system (for Gasoline model with memory) |
|
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, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.
Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal
|
System Name |
See Procedure |
|---|---|
|
Vehicle enrolled in Toyota Audio Multimedia system or safety connect system |
6 minutes |
|
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system |
1 minute |
CAUTION:
-
Wear protective gloves. Sharp areas on the parts may injure your hands.
- There is risk of injury.
PROCEDURE
1. PRECAUTION
CAUTION:
-
Be sure to read Precaution thoroughly before servicing.
-
w/ Occupant Classification System:
Click here
![2019 - 2020 MY RAV4 RAV4 HV [02/2019 - 08/2020]; SUPPLEMENTAL RESTRAINT SYSTEMS: AIRBAG SYSTEM (w/ Occupant Classification System): PRECAUTION](/t3Portal/stylegraphics/info.gif)
-
w/o Occupant Classification System:
Click here
-
w/ Occupant Classification System:
-
Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
- If an SRS part is accidentally deployed, it may cause a serious injury.
NOTICE:
-
After turning the ignition switch 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
-
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
2. REMOVE FRONT SEAT ASSEMBLY LH
Click here
3. REMOVE POSITION CONTROL ECU ASSEMBLY
(a) Remove the 3 screws.
|
Screw |
|
Connector |
(b) Disconnect the 3 connectors and remove the position control ECU assembly.
|
|