POWER WINDOW CONTROL SYSTEM > Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch |

| 1.CHECK LIN COMMUNICATION SYSTEM |
Check for LIN communication system DTCs related to the power window control system (Click here).
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| OK | |
| 2.CHECK FOR DTC (B2312) |
Check if DTC B2312 is output (Click here).
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| OK | |
| 3.READ VALUE USING INTELLIGENT TESTER (P-DOOR MOTOR) |
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Enter the following menus: Body / P-Door Motor / Data List.
According to the display on the tester, read the Data List.
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
| P Door P/W Up SW | Front passenger side power window manual UP switch signal / ON or OFF | ON: Front passenger side power window manual UP switch operated OFF: Front passenger side power window switch not operated | - |
| P Door P/W Down SW | Front passenger side power window manual DOWN switch signal / ON or OFF | ON: Front passenger side power window manual DOWN switch operated OFF: Front passenger side power window switch not operated | - |
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| OK | ||
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| 4.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - BODY GROUND) |
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Disconnect the E2 or F2 power window regulator switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| E2-1 (GND) - Body ground | Always | Below 1 Ω |
| Tester Connection | Condition | Specified Condition |
| F2-1 (GND) - Body ground | Always | Below 1 Ω |
| *1 | Front view of wire harness connector (to Power Window Regulator Switch Assembly) |
| *2 | for LHD |
| *3 | for RHD |
Reconnect the power window regulator switch assembly connector.
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| OK | |
| 5.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR - BATTERY, BODY GROUND) |
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Disconnect the E4 or F4 front power window regulator motor assembly connector.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| E4-2 (B) - Body ground | Always | 11 to 14 V |
| Tester Connection | Condition | Specified Condition |
| F4-2 (B) - Body ground | Always | 11 to 14 V |
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| E4-1 (GND) - Body ground | Always | Below 1 Ω |
| Tester Connection | Condition | Specified Condition |
| F4-1 (GND) - Body ground | Always | Below 1 Ω |
| *1 | Front view of wire harness connector (to Front Power Window Regulator Motor Assembly) |
| *2 | for LHD |
| *3 | for RHD |
Reconnect the front power window regulator motor assembly connector.
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| OK | |
| 6.CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR SWITCH - POWER WINDOW REGULATOR MOTOR) |
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Disconnect the E2 or F2 front power window regulator switch assembly connector.
Disconnect the E4 or F4 front power window regulator motor assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| E2-6 (UP) - E4-10 (UP) | Always | Below 1 Ω |
| E2-7 (DOWN) - E4-7 (DOWN) | Always | Below 1 Ω |
| E2-6 (UP) - Body ground | Always | 10 kΩ or higher |
| E2-7 (DOWN) - Body ground | Always | 10 kΩ or higher |
| Tester Connection | Condition | Specified Condition |
| F2-6 (UP) - F4-10 (UP) | Always | Below 1 Ω |
| F2-7 (DOWN) - F4-7 (DOWN) | Always | Below 1 Ω |
| F2-6 (UP) - Body ground | Always | 10 kΩ or higher |
| F2-7 (DOWN) - Body ground | Always | 10 kΩ or higher |
| *1 | Front view of wire harness connector (to Power Window Regulator Switch Assembly) |
| *2 | Front view of wire harness connector (to Front Power Window Regulator Motor Assembly) |
| *3 | for LHD |
| *4 | for RHD |
Reconnect the front power window regulator motor assembly connector.
Reconnect the front power window regulator switch assembly connector.
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| OK | |
| 7.INSPECT POWER WINDOW REGULATOR SWITCH ASSEMBLY |
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Remove the power window regulator switch assembly (Click here).
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| 6 (UP) - 1 (GND) | MANUAL UP operation | Below 1 Ω |
| 7 (DOWN) - 1 (GND) | MANUAL DOWN operation | Below 1 Ω |
| *1 | Component without harness connected (Power Window Regulator Switch Assembly) |
Reinstall the power window regulator switch assembly.
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| OK | ||
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