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 MANUALSTOYOTA2011LANDCRUISER V8-5.7L (3UR-FE)REPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSDESCRIPTION AND OPERATION
2011 Toyota Landcruiser V8-5.7L (3UR-FE)
Windows: Description and Operation
2011 Toyota Landcruiser V8-5.7L (3UR-FE)SECTION Description and Operation
WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: SYSTEM DIAGRAM
SYSTEM DESCRIPTION
1. POWER WINDOW CONTROL SYSTEM DESCRIPTION
* The power window control system controls the power window up/down function using the power window regulator motor. The main controls of this system are the multiplex network master switch which is built into the driver side door, and the power window regulator switches which are built into the front passenger side door and rear doors.
* Pressing either of the power window switches on the power window regulator switches or either of the power window switches on the multiplex network master switch transmits an up/down signal to the corresponding power window regulator motor.
* An ECU is built into the power window regulator motor.
2. FUNCTION OF MAIN COMPONENT
The power window control system consists of the following components:
3. SYSTEM FUNCTION
The power window control system has the following functions:
RENDER: 1.0x
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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.