| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000028LTS |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [11/2022 - ] |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ] | ||
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Front Passenger Side Power Window Auto Up / Down Function does not Operate with Front Passenger Side Power Window Switch |
DESCRIPTION
If the manual up and down functions operate normally but the auto up and down functions do not, the power window control system may be in fail-safe mode.
If power window initialization has not been performed, the auto up and down functions will not operate.
WIRING DIAGRAM
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![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [11/2022 - ]; WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: B231E96; P-Door P/W Motor Component Internal Failure](/t3Portal/stylegraphics/info.gif)
CAUTION / NOTICE / HINT
NOTICE:
-
If the power window regulator motor assembly RH (for front passenger door) has been replaced with a new one, initialize the power window control system.
Click here
-
Check that power window system customize settings "P Window Auto Up Function" and "P Window Auto Down Function" are set to "Enable" before performing the following procedure.
Click here
- After the catch protection function has operated, the auto up function will not operate the first time the power window auto up switch is operated. The auto up function will operate normally after the first power window switch operation.
HINT:
If the pulse sensor built into the power window regulator motor assembly RH (for front passenger door) is malfunctioning, the power window control system will enter 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 power window regulator switch assembly at the auto up position, and opened manually by pushing down the power window regulator switch assembly.
PROCEDURE
|
1. |
READ VALUE USING GTS |
(a) Read the Data List according to the display on the GTS.
Body Electrical > Main Body > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
P Door Power Window AUTO Switch |
Front passenger door power window auto switch |
OFF or ON |
OFF: Auto up or auto down switch not being operated ON: Auto up or auto down switch being operated |
- |
Body Electrical > Main Body > Data List
|
Tester Display |
|---|
|
P Door Power Window AUTO Switch |
OK:
On the GTS screen, ON or OFF is displayed accordingly.
| NG |
|
|
|
2. |
PERFORM INITIALIZATION |
(a) Initialize the power window regulator motor assembly RH (for front passenger door).
Click here
|
|
3. |
CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION) |
(a) Check that the front passenger door power window moves when the auto up and down functions of the power window regulator switch assembly are operated.
Click here
OK:
Front passenger door auto up and down functions are normal.
| OK |
|
END (PROBLEM DUE TO INITIALIZATION FAILURE) |
| NG |
|
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (for Front Passenger Door) |
|
4. |
INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY |
Click here
| NG |
|
|
|
5. |
CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH ASSEMBLY - POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (for Front Passenger Door)) |
(a) Disconnect the K2 power window regulator motor assembly RH (for front passenger door) connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K12-8 (AUTO) - K2-4 (AUTO) |
Always |
Below 1 Ω |
|
K12-8 (AUTO) or K2-4 (AUTO) - Body ground |
Always |
10 kΩ or higher |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
6. |
CHECK POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (for Front Passenger Door) |
(a) Connect the K2 power window regulator motor assembly RH (for front passenger door) connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
K12-8 (AUTO) - Body ground |
Ignition switch ON |
11 to 14 V |
| OK |
|
| NG |
|
REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH (for Front Passenger Door) |
|
|