POWER WINDOW CONTROL SYSTEM DESCRIPTION

The power window control system controls the power window operation using the power window regulator motors The main controls of this system are the power window regulator master switch, which is mounted on the driver side door, and the power window regulator switches, which are mounted on the passenger side door and rear doors Operating a window switch results in electrical power being transmitted to the corresponding power window regulator motor.

The power window control system has the following functions

FUNCTION OUTLINE

Function	Outline
Manual up-and-down function	Function that causes window to go up while power window switch is being pulled halfway up and to go down while pushed halfway down Window stops as soon as the switch is released
All door auto up-and-down function	Function that enables windows of all doors to be fully opened or closed by one press of power window switch
Jam protection function	Function that automatically stops power window and moves it downward if a foreign object gets jammed in door window during auto-up operation
Remote control function	Function that allows power window master switch to control MANUAL up-and-down operations of front passenger door window and rear door windows
Key-off operation function	Function that makes it possible to operate power window for approx 45 seconds after engine switch is turned on (ACC) or off, if either front door is not opened
Key-linked up-and-down function	Function that causes window to go up while driver's door key is turned to lock side for more than 1 5 seconds and to go down while turned to unlock side for more than 1 5 seconds Window stops as soon as the key is returned to original position
Diagnosis	Function that allows the power window switch to make a diagnosis for failed section when power window switch detects a malfunction in power window system Power window switch light comes on or blinks to inform driver
Fail-safe	A fail-safe function to disable a part of power window functions if pulse sensor in power window motor has a malfunction Driver's door auto up-and-down function and remote control function are disabled

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.

Safety Warning

System Description

Use the Manual With the Right Hardware

When to See a Mechanic

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