| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001FJ0B |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [11/2018 - ] |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH; 2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ] | ||
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Rear Power Window LH Auto Up / Down Function does not Operate with Rear Power Window Switch LH |
DESCRIPTION
If the manual up and down function operates normally but the auto up and down function does not, then fail-safe mode may be functioning.
If power window initialization has not been performed, the auto up and down function will not operate.
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![2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: INITIALIZATION](/t3Portal/stylegraphics/info.gif)
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
-
If the rear power window regulator motor assembly LH has been replaced with a new one, initialize the power window control system.
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-
Check that the "RL Window Auto Up" and "RL Window Auto Down" power window control system customize settings are "ON" before proceeding with work.
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- After the catch protection function operates, the auto operation is not performed the first time auto up is performed. All auto up operations performed after the first operate normally.
HINT:
If the pulse sensor built into the rear power window regulator motor assembly LH is malfunctioning, the power window control system enters fail-safe mode. The remote up and down and auto up and down functions cannot be operated during fail-safe mode. However, the power window can be closed by holding the rear power window regulator switch assembly LH at the auto up position, and opened manually by pushing down the rear power window regulator switch assembly LH.
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PROCEDURE
|
1. |
READ VALUE USING TECHSTREAM (RL-DOOR MOTOR) |
(a) Using the Techstream, read the data for the condition when the rear power window regulator switch assembly LH was operated.
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Body Electrical > RL-Door Motor > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
RL Door P/W Auto SW |
Rear LH door power window auto switch signal |
OFF or ON |
OFF: Rear LH door power window auto switch not being operated ON: Rear LH door power window auto switch being operated |
- |
Body Electrical > RL-Door Motor > Data List
|
Tester Display |
|---|
|
RL Door P/W Auto SW |
OK:
On the Techstream screen, ON or OFF is displayed accordingly.
| NG |
|
|
|
2. |
PERFORM INITIALIZATION |
(a) Initialize the rear power window regulator motor assembly LH.
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OK:
Power window system operates normally.
| OK |
|
END (PROBLEM DUE TO INITIALIZATION FAILURE) |
| NG |
|
REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH
|
|
3. |
INSPECT REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY |
(a) Remove the rear power window regulator switch assembly LH.
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(b) Inspect the rear power window regulator switch assembly LH.
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| NG |
|
REPLACE REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH
|
|
|
4. |
CHECK HARNESS AND CONNECTOR (REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH - REAR POWER WINDOW REGULATOR SWITCH ASSEMBLY LH) |
(a) Disconnect the L2 rear power window regulator switch assembly LH connector.
(b) Disconnect the L5 rear power window regulator motor assembly LH connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
L2-8 (AUTO) - L5-4 (AUTO) |
Always |
Below 1 Ω |
|
L2-8 (AUTO) or L5-4 (AUTO) - Body ground |
Always |
10 kΩ or higher |
| OK |
|
REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|