Lexus ES300 (2002 year). Manual - part 88
BODY ELECTRICAL – ACCESSORIES
BE-40
211BE27
Power Window
Motor and
Position Switch
Power Window
Motor and
Position Switch
Power Window
Master Switch
Driver Door
ECU
Rear LH
Power Window Switch
Rear LH
Door ECU
BEAN
Body ECU
Local
Communication
BEAN
Front Passenger Side
Power Window Switch
Front Passenger
Door ECU
Rear RH Power
Window Switch
Rear RH
Door ECU
Power Window
Motor and
Position Switch
Power Window
Motor and
Position Switch
POWER WINDOW SYSTEM
1. General
The power window system has the following functions:
Function
Outline
Manual up-and-down
function
This function causes the window to open or close while the power
window switch is being pulled halfway up or pushed halfway down. The
window stops as soon as the switch is released.
All door one-touch auto
up-and-down function
The all door one-touch auto up-and-down function enables the window
of all door to be fully opened or closed at a touch of the power window
switch.
Jam protection function
A jam protection function automatically stops the power window and
moves it downward if a foreign object gets jammed in the window during
one-touch auto-up operation.
Remote control function
The up-and-down operations of the front passenger door window and the
rear door windows can be controlled by operating the power window
master switch.
Key-off operation function
The driver’s door key-off operation function makes it possible to operate
the power window for approximately 43 seconds after the ignition switch
is turned to the ACC or LOCK position, if the front doors are not opened.
Key-linked down function
A key-linked down function, which is linked to the driver door key
cylinder operation, open the window of the all doors.
Transmitter-linked down
function
When the body ECU receives an unlock signal from the transmitter
continuously for longer than 2.5 seconds, the door ECUs control their
power window motors in accordance with the signal to open the
windows.
System Diagram