Component Description
Glass, Frames and Mechanisms - without Door Modules (without Window One-touch Up)
Component Description
Master Window Control Switch
The master window control switch is supplied voltage whenever the ignition relay is active.
The master window control switch:
- contains integral electronics to control the one-touch down operation of the LH (Left Hand) front power window.
- supplies high current voltage and ground directly to the LH (Left Hand) front power window motor to move the window upward and downward.
- supplies high current ground circuit for all passenger window operation.
- supplies high current voltage to the rear power windows (if equipped) when the lock-out switch is in the UNLOCK position.
Passenger Window Control Switch - Front
The RH (Right Hand) front window control switch receives voltage whenever the ignition relay is active. Ground is provided through the master window control switch.
The RH (Right Hand) front window control switch contacts are normally closed. When the RH (Right Hand) front window control switch is activated, voltage and ground are supplied to operate the power window motor in the desired direction.
Passenger Window Control Switch - Rear
The rear window control switches receive voltage whenever the rear passenger window lock-out switch (part of the master window control switch) is in the UNLOCK position. Ground is provided to the rear window control switches through the master window control switch.
The rear window control switch contacts are normally closed. When the rear window control switch is activated, voltage and ground are supplied to operate the power window motor in the desired direction.
Window Regulator Motor
The power window motors are all bi-directional. Window direction is determined by the polarity of the voltage and ground being supplied to the motor from the window control switch.