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 MANUALSTOYOTA2007HIGHLANDER 4WD L4-2.4L (2AZ-FE)REPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSDESCRIPTION AND OPERATIONSYSTEM OUTLINE
2007 Toyota Highlander 4WD L4-2.4L (2AZ-FE)
System Outline
2007 Toyota Highlander 4WD L4-2.4L (2AZ-FE)SECTION System Outline
System Outline
Communication between power window master SW and body ECU is controlled and body ECU recognizes the conditions of each SW to control the operation of windows.
1. Manual Up or Down Operation (Driver's Window, Passenger's Window)
During you are pushing power window master SW (Driver side) halfway down, the motor operates and the window on the driver's side opens. During you are pulling power window master SW (Driver side) halfway up, the motor operates and the windows on the driver's side closes. The window on the passenger's side opens or closes by pushing down or pulling up power window master SW (Front passenger, rear passenger) or power window SW front RH, rear LH, RH.
2. Auto Up or Down Operation (Driver's Window)
When the power window master SW (Driver side) is fully pushed down, the motor operates and the window on the driver's side automatically opens. When the power window master SW (Driver side) is fully pulled up, the motor operates and the window on the driver's side automatically closes.
3. Stopping Automatic Window Operation
If you push the power window master SW (Driver side) halfway down during the window on the driver's side is raising automatically, the motor's operation stops. And if you pull the power window master SW (Driver side) halfway up during the window on the driver's side is lowering automatically, the motor's operation stops.
4. Key Off Power Window Operation
After the ignition SW is turned off, the windows can be operated for about 43 seconds. However, the window operation stops when either front doors opens.
5. Jam Protection Function (Driver's Window)
When any foreign object gets caught during power window UP operation, the motor rotates in the opposite direction to open the window.
Communication between power window master SW and body ECU is controlled and body ECU recognizes the conditions of each SW to control the operation of windows.
1. Manual Up or Down Operation (Driver's Window, Passenger's Window)
During you are pushing power window master SW (Driver side) halfway down, the motor operates and the window on the driver's side opens. During you are pulling power window master SW (Driver side) halfway up, the motor operates and the windows on the driver's side closes. The window on the passenger's side opens or closes by pushing down or pulling up power window master SW (Front passenger, rear passenger) or power window SW front RH, rear LH, RH.
2. Auto Up or Down Operation (Driver's Window)
When the power window master SW (Driver side) is fully pushed down, the motor operates and the window on the driver's side automatically opens. When the power window master SW (Driver side) is fully pulled up, the motor operates and the window on the driver's side automatically closes.
3. Stopping Automatic Window Operation
If you push the power window master SW (Driver side) halfway down during the window on the driver's side is raising automatically, the motor's operation stops. And if you pull the power window master SW (Driver side) halfway up during the window on the driver's side is lowering automatically, the motor's operation stops.
4. Key Off Power Window Operation
After the ignition SW is turned off, the windows can be operated for about 43 seconds. However, the window operation stops when either front doors opens.
5. Jam Protection Function (Driver's Window)
When any foreign object gets caught during power window UP operation, the motor rotates in the opposite direction to open the window.
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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.