Windows: Description and Operation
Power is supplied at all times:^ from 25 A fusible link (letter (f), located in the fuse and fusible link box)
^ to circuit breaker terminal (1)
^ through circuit breaker terminal (2)
^ to power window relay terminal (3).
With the ignition switch in ON or START position, power is supplied:
^ from 7.5 A fuse (No. (8), located in the fuse block [J/B])
^ to power window relay terminal (1).
Ground is supplied to power window relay terminal (2):
^ through body grounds (M43), (M44) and (M60).
The power window relay is energized and power is supplied:
^ through terminal (5) of the power window relay
^ to main power window and door lock/unlock switch terminal (7)
^ to power window switch (front RH) terminal (4)
^ to power window switch (rear LH) terminal (4), and
^ to power window switch (rear RH) terminal (4).
MANUAL OPERATION
Front door LH
Ground is supplied:
^ to main power window and door lock/unlock switch terminal (1)
^ through body grounds (M43), (M44) and (M60).
WINDOW UP
When the main power window switch front LH is pressed in the UP position, power is supplied:
^ to front power window regulator LH terminal (2)
^ through main power window and door lock/unlock switch terminal (6).
Ground is supplied:
^ to front power window regulator LH terminal (1)
^ through main power window and door lock/unlock switch terminal (2).
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the main power window switch front LH is pressed in the DOWN position, power is supplied:
^ to front power window regulator LH terminal (1)
^ through main power window and door lock/unlock switch terminal (2).
Ground is supplied:
^ to front power window regulator LH terminal (2)
^ through main power window and door lock/unlock switch terminal (6).
Then, the motor lowers the window until the switch is released.
Front door RH
Ground is supplied:
^ to main power window and door lock/unlock switch terminal (1)
^ through body grounds (M43), (M44) (M60).
NOTE: Numbers in parentheses are terminal numbers, when power window switch is pressed in the UP and DOWN positions respectively.
MAIN SWITCH OPERATION
Power is supplied:
^ through main power window and door lock/unlock switch terminal ((12), (8))
^ to power window switch (front RH) terminal ((5), (2)).
The subsequent operation is the same as the power window switch operation.
POWER WINDOW SWITCH OPERATION
Power is supplied:
^ through power window switch (front RH) terminal ((6), (3))
^ to power window regulator (front RH) terminal ((2), (1)).
Ground is supplied:
^ to power window regulator (front RH) terminal ((1), (2))
^ through power window switch (front RH) terminal ((3), (6))
^ to power window switch (front RH) terminal ((2), (5))
^ through main power window and door lock/unlock switch terminal ((8), (12).
Then, the motor raises or lowers the window until the switch is released.
Rear door LH
Ground is supplied:
^ to main power window and door lock/unlock switch terminal (1)
^ through body grounds (M43), (M44) and (M60).
NOTE: Numbers in parentheses are terminal numbers, when power window switch is pressed in the UP and DOWN positions respectively.
MAIN SWITCH OPERATION
Power is supplied:
^ through main power window and door lock/unlock switch terminal ((14), (13))
^ to power window switch (rear LH) terminal ((5), 2)).
The subsequent operation is the same as the power window switch operation.
POWER WINDOW SWITCH OPERATION
Power is supplied:
^ through power window switch (rear LH) terminal ((6), (3))
^ to power window regulator (rear LH) terminal ((2), (1)).
Ground is supplied:
^ to front power window regulator (rear LH) terminal ((1), (2))
^ through power window switch (rear LH) terminal ((3), (6))
^ to power window switch (rear LH) terminal ((2), (5))
^ through main power window and door lock/unlock switch terminal ((13), (14)).
Then, the motor raises or lowers the window until the switch is released.
Rear door RH
Ground is supplied:
^ to main power window and door lock/unlock switch terminal (1)
^ through body grounds (M43), (M44) and (M60).
NOTE: Numbers in parentheses are terminal numbers, when power window switch is pressed in the UP and DOWN positions respectively.
MAIN SWITCH OPERATION
Power is supplied:
^ through main power window and door lock/unlock switch terminal ((16), (15))
^ to power window switch (rear RH) terminal ((5), (2)).
The subsequent operation is the same as the power window switch operation.
POWER WINDOW SWITCH OPERATION
Power is supplied:
^ through power window switch (rear RH) terminal ((6), (3))
^ to power window regulator (rear RH) terminal ((2), (1)).
Ground is supplied:
^ to front power window regulator (rear RH) terminal ((1), (2))
^ through power window switch (rear RH) terminal ((3), (6))
^ to power window switch (rear RH) terminal ((2), (5))
^ through main power window and door lock/unlock switch terminal ((15), (16))
Then, the motor raises or lowers the window until the switch is released.
AUTO OPERATION
The AUTO feature enables the driver to lower the driver's window without holding the window switch down.
The AUTO feature only operates on the driver's window downward movement.
When the main power window switch (front LH) is pressed and released in the AUTO position, ground signal is supplied:
^ to front power window regulator LH terminal (2)
^ through main power window and door lock/unlock switch terminal (6).
Power is supplied:
^ to front power window regulator LH terminal (1)
^ through main power window and door lock/unlock switch terminal (2).
Then, the front door LH window will travel to the fully open position.
POWER WINDOW LOCK
The power window lock is designed to lock operation of all windows except the driver's door window.
When the lock switch is pressed to the lock position, ground for the power window switches is disconnected in the main power window and door lock/unlock switch. This prevents the power window motors from operating.