Toyota Tundra (2015 year). Manual — part 2188
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
Last Modified: 9-16-2014
6.6 D
Doc ID: RM0000027QH02PX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM (w/o Jam Protection Function):
SYSTEM DESCRIPTION; 2015 MY Tundra [08/2014 - ]
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 motors.
rear doors*1, *2.
*1: for Double Cab
*2: for CrewMax
power window regulator motor.
The power window control system (for back window glass) controls the power window open/close
function using the power window regulator motor.
*2: for CrewMax
2. FUNCTION OF MAIN COMPONENT
OUTLINE
Master Switch
Controls power window operation for all windows.
When window lock switch is set to lock position, window
operation will only be possible with driver side switch.
Power Window Switch
Located on front passenger side door and rear doors*1, *2.
Each power window switch controls power window operations
for its respective window.
Power Window Regulator Motor
Receives power window switch signals and activates motor to change
window position.
Back Door Power Window Regulator
Switch*2, *3
Controls power window operation for back window glass.
Power Window Regulator Motor (for
Back Window Glass)*2, *3
Receives back door power window regulator switch signals and activates
motor to change window position.
*1: for Double Cab
*2: for CrewMax
*3: for Double Cab, for Power Slide Type
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
3. SYSTEM FUNCTION
The power window control system has the following functions:
FUNCTION
OUTLINE
Manual UP
function
Function that raises a window while the power window switch or master switch is pulled up
(the window stops as soon as the power window switch is released).
Manual DOWN
function
for Driver Side:
Function that lowers a window while the master switch is pushed halfway down (the window
stops as soon as the master switch is released).
for Other Sides:
Function that lowers a window while the power window switch is pushed down (the window
stops as soon as power the window switch is released).
AUTO DOWN
function
(for Driver Side)
UP/DOWN
function
Window lock
function
Function where power window regulator switch assembly and rear switches*1, *2
Power window regulator switch assembly and rear switches*1, *2 can be operated
when the window lock switch is pressed again.
Key-off
operation
function
Function that makes it possible to operate all power windows for approximately 43
+/-1.5 seconds after the ignition switch is turned OFF when the front side door
have not been opened.
If 43 +/-1.5 seconds have passed or a front side door is opened while the AUTO
DOWN function is operating, window operation stops.
*1: for Double Cab
*2: for CrewMax
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
NEXT
NEXT
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000000PY2067X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM (w/o Jam Protection Function):
HOW TO PROCEED WITH TROUBLESHOOTING; 2015 MY Tundra [08/2014 - ]
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
Use these procedures to troubleshoot the power window control system.
*: Use the Techstream.
1.
VEHICLE BROUGHT TO WORKSHOP
2.
INSPECT BATTERY VOLTAGE
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding.
3.
CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
(a) Use the Techstream to check if the CAN communication system is functioning normally.
Result:
RESULT
PROCEED TO
CAN DTC is not output
A
CAN DTC is output
B
B
GO TO CAN COMMUNICATION SYSTEM
WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL ...
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