| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001FQOJ |
| Model Year Start: 2019 | Model: RAV4 HV | Prod Date Range: [11/2018 - 10/2023] |
| Title: DOOR / HATCH: POWER BACK DOOR SYSTEM (for HV Model): Jam Protection Function Activates During Power Back Door Operation; 2019 - 2023 MY RAV4 HV [11/2018 - 10/2023] | ||
|
Jam Protection Function Activates During Power Back Door Operation |
DESCRIPTION
When the jam protection function activates during power back door operation, one of the following may be the cause: 1) improper fit of back door, or a foreign object is stuck in the back door, 2) malfunctioning power back door sensor assembly circuit or 3) malfunctioning multiplex network door ECU.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the replacement, removal and installation of the multiplex network door ECU or disconnection of the connectors of the multiplex network door ECU has been performed, initialize the power back door system.
Click here
![2019 - 2023 MY RAV4 HV [11/2018 - 10/2023]; DOOR / HATCH: POWER BACK DOOR SYSTEM (for HV Model): INITIALIZATION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CHECK POWER BACK DOOR SYSTEM |
(a) Check if there are any foreign objects interfering with back door operation.
|
Result |
Proceed to |
|---|---|
|
There are no foreign objects |
A |
|
There are foreign objects |
B |
| B |
|
REMOVE FOREIGN OBJECT |
|
|
2. |
CHECK BACK DOOR OPERATION |
(a) Check back door operation.
(1) Turn the main switch so that it is not pushed.
Click here
NOTICE:
This check is possible only when the "System Settings" customization setting using the multi-information display in the combination meter assembly is set to "Off" (The default setting is "On").
(2) Open/close the back door by hand.
|
Result |
Proceed to |
|---|---|
|
The back door fully opens and closes smoothly |
A |
|
The back door does not fully open and close smoothly |
B |
(b) Check main switch condition.
NOTICE:
The "System Settings" customization setting using the multi-information display in the combination meter assembly is set to "On" (The default setting is "On").
(1) Turn the main switch so that it is pushed.
Click here
| B |
|
ADJUST BACK DOOR |
|
|
3. |
READ VALUE USING TECHSTREAM |
(a) Check the Data List to determine if the power back door sensor assembly functions properly.
Click here
Body Electrical > Back Door > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
PBD Touch Sensor (Right) |
Power back door sensor assembly RH signal |
ON, OFF or Open |
ON: Power back door sensor assembly RH pressed OFF: Power back door sensor assembly RH not pressed Open: Power back door sensor assembly RH circuit open |
- |
|
PBD Touch Sensor (Left) |
Power back door sensor assembly LH signal |
ON, OFF or Open |
ON: Power back door sensor assembly LH pressed OFF: Power back door sensor assembly LH not pressed Open: Power back door sensor assembly LH circuit open |
- |
Body Electrical > Back Door > Data List
|
Tester Display |
|---|
|
PBD Touch Sensor (Right) |
|
PBD Touch Sensor (Left) |
|
Result |
Proceed to |
|---|---|
|
On the Techstream screen, ON or OFF is displayed accordingly |
A |
|
On the Techstream screen, ON or OFF is not displayed accordingly or Open is displayed for power back door sensor assembly RH |
B |
|
On the Techstream screen, ON or OFF is not displayed accordingly or Open is displayed for power back door sensor assembly LH |
C |
| B |
|
| C |
|
|
|
4. |
REPLACE POWER BACK DOOR UNIT ASSEMBLY SET |
(a) Temporarily replace the power back door unit assembly set with a new or normally functioning one.
Click here
|
|
5. |
CHECK POWER BACK DOOR SYSTEM |
(a) Check power back door system operation.
Click here
OK:
Power back door system operates normally.
| OK |
|
END (POWER BACK DOOR UNIT ASSEMBLY SET WAS DEFECTIVE) |
| NG |
|
|
6. |
INSPECT POWER BACK DOOR SENSOR ASSEMBLY RH |
(a) Remove the power back door sensor assembly RH.
Click here
(b) Inspect the power back door sensor assembly RH.
Click here
| NG |
|
|
|
7. |
CHECK HARNESS AND CONNECTOR (POWER BACK DOOR SENSOR ASSEMBLY RH - MULTIPLEX NETWORK DOOR ECU) |
(a) Disconnect the R8 power back door sensor assembly RH connector.
(b) Disconnect the R18 multiplex network door ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
R8-1 (OSR) - R18-6 (OSR) |
Always |
Below 1 Ω |
|
R8-2 (OSRE) - R18-24 (OSE) |
Always |
Below 1 Ω |
|
R8-1 (OSR) or R18-6 (OSR) - Body ground |
Always |
10 kΩ or higher |
|
R8-2 (OSRE) or R18-24 (OSE) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
8. |
INSPECT POWER BACK DOOR SENSOR ASSEMBLY LH |
(a) Remove the power back door sensor assembly LH.
Click here
(b) Inspect the power back door sensor assembly LH.
Click here
| NG |
|
|
|
9. |
CHECK HARNESS AND CONNECTOR (POWER BACK DOOR SENSOR ASSEMBLY LH - MULTIPLEX NETWORK DOOR ECU) |
(a) Disconnect the R9 power back door sensor assembly LH connector.
(b) Disconnect the R18 multiplex network door ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
R9-1 (OSL) - R18-26 (OSL) |
Always |
Below 1 Ω |
|
R9-2 (OSLE) - R18-24 (OSE) |
Always |
Below 1 Ω |
|
R9-1 (OSL) or R18-26 (OSL) - Body ground |
Always |
10 kΩ or higher |
|
R9-2 (OSLE) or R18-24 (OSE) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|