Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2009FJ CRUISER RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEWINDOWSWINDSHIELD/WINDOW GLASSPOWER WINDOW CONTROL SYSTEMPROBLEM SYMPTOMS TABLE
2009 Toyota FJ Cruiser RWD
Problem Symptoms Table
2009 Toyota FJ Cruiser RWDSECTION Problem Symptoms Table
HINT:
- Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary
- Inspect the fuses and relays related to the system before inspecting the suspected areas below.
Power window control system
POWER WINDOW CONTROL SYSTEM
| Symptom | Suspected Area | See |
|---|---|---|
| Remote Up / Down Function does not Operate | Power window regulator master switch assembly | POWER WINDOW MASTER SWITCH |
| Wire harness | REMOTE UP/DOWN FUNCTION DOES NOT OPERATE | |
| Driver Side Power Window does not Operate with Power Window Master Switch | Power window regulator master switch assembly | POWER WINDOW MASTER SWITCH |
| Power window regulator motor assembly (driver side) | POWER WINDOW REGULATOR MOTOR | |
| Wire harness | DRIVER SIDE POWER WINDOW DOES NOT OPERATE WITH POWER WINDOW MASTER SWITCH | |
| Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch | Power window regulator switch assembly (passenger side) | FRONT PASSENGER SIDE POWER WINDOW SWITCH |
| Power window regulator motor assembly (passenger side) | POWER WINDOW REGULATOR MOTOR | |
| Wire harness | FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER SIDE POWER WINDOW SWITCH | |
| Power Windows do not Operate at All | ECU-B & ECU-IG fuse | POWER WINDOWS DO NOT OPERATE AT ALL |
| POWER relay | POWER WINDOWS DO NOT OPERATE AT ALL | |
| Power window regulator master switch assembly | POWER WINDOW MASTER SWITCH | |
| Main Body ECU | POWER WINDOWS DO NOT OPERATE AT ALL | |
| Wire harness | POWER WINDOWS DO NOT OPERATE AT ALL |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.