Infiniti M45 (Y34). Manual — part 576
POWER WINDOW SYSTEM
GW-15
C
D
E
F
G
H
J
K
L
M
A
B
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POWER WINDOW SYSTEM
PFP:25401
Component Parts and Harness Connector Location
AIS001GA
PIIA2872E
GW-16
POWER WINDOW SYSTEM
System Description
AIS001MS
Power is supplied at all time
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through 10A fuse [No.3,located in the fuse block (J/B)]
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to BCM terminal 105
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through 40A fusible link (letter H, located in the fuse and fusible link box)
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to circuit breaker-1 and circuit breaker-2
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through circuit breaker-1
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to driver door control unit (LCU01) terminal 14
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to rear LH door control unit terminal 10.
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through circuit breaker-2
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to passenger door control unit terminal 10
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to rear RH door control unit terminal 10.
With ignition switch in ON or START position, power is supplied
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though 10A [No.1,located in the fuse block (J/B)]
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to BCM terminal 68
Ground supplied
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to BCM terminals 56 and 113
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through body grounds M24 and M114.
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to driver door control unit (LCU01) terminal 15
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through body grounds M24 and M114.
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to passenger door control unit terminal 11
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through body grounds M24 and M114.
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to rear LH door control unit terminal 11
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through body grounds B17 and B57.
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to rear RH door control unit terminal 11
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through body grounds B217 and B256.
MANUAL OPERATION
Front Driver Side Door
Ground is supplied
●
to driver door control unit (LCU01) terminal 15
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through body grounds M24 and M114
WINDOW UP
When the driver side switch in the front power window main switch is pressed in the up position
Power is supplied
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to front power window regulator (driver side) terminal 1
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through driver door control unit (LCU01) terminal 18.
Ground is supplied
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to front power window regulator (driver side) terminal 2
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through driver door control unit (LCU01) terminal 11.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the driver side switch in the front power window main switch is pressed in the down position
Power is supplied
●
to front power window regulator (driver side) terminal 2
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through driver door control unit (LCU01) terminal 11.
Ground is supplied
●
to front power window regulator (driver side) terminal 1
●
through driver door control unit (LCU01) terminal 18.
Then, the motor lowers the window until the switch is released.
POWER WINDOW SYSTEM
GW-17
C
D
E
F
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H
J
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M
A
B
GW
Front Passenger Side Door
FRONT POWER WINDOW SUB-SWITCH OPERATION
Ground is supplied
●
to passenger door control unit terminal 11
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through body grounds M24 and M114.
WINDOW UP
When the front power window sub-switch is pressed in the up position
Power is supplied
●
to front power window regulator terminal 1
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through passenger door control unit terminal 14.
Ground is supplied
●
to front power window regulator terminal 2
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through passenger door control unit terminal 3.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the front power window sub-switch is pressed in the down position
Power is supplied
●
to front power window regulator terminal 2
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through passenger door control unit terminal 3.
Ground is supplied
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to front power window regulator terminal 1
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through passenger door control unit terminal 14.
Then, the motor lowers the window until the switch is released.
FRONT POWER WINDOW MAIN SWITCH OPERATION
Signal is sent
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to passenger door control unit terminal 15
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through driver door control unit (LCU01) terminal 5.
The operation of power window after receive the signal is as same as operate the front power window sub-
switch.
Rear Door LH
REAR POWER WINDOW SUB-SWITCH LH OPERATION
Ground is supplied
●
to rear LH door control unit terminal 11
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through body grounds B17 and B57.
WINDOW UP
When the rear power window sub-switch LH is pressed in the up position
Power is supplied
●
to rear power window regulator LH terminal 1
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through rear LH door control unit terminal 14.
Ground is supplied
●
to rear power window regulator LH terminal 2
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through rear LH door control unit terminal 3.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the rear power window sub-switch LH is pressed in the down position
Power is supplied
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to rear power window regulator LH terminal 2
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through rear LH door control unit terminal 3.
Ground is supplied
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to rear power window regulator LH terminal 1
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through rear LH door control unit terminal 14.
GW-18
POWER WINDOW SYSTEM
Then, the motor lowers the window until the switch is released.
POWER WINDOW MAIN SWITCH OPERATION
Signal is sent
●
to rear LH door control unit terminal 15
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through driver door control unit (LCU01) terminal 5.
The operation of power window after receive the signal is as same as operate the rear power window sub-
switch LH
Rear Door RH
REAR POWER WINDOW SUB-SWITCH RH OPERATION
Ground is supplied
●
to rear RH door control unit terminal 11
●
through body grounds B217 and B256.
WINDOW UP
When the rear power window sub-switch RH is pressed in the up position
Power is supplied
●
to rear power window regulator RH terminal 1
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through rear RH door control unit terminal 14.
Ground is supplied
●
to rear power window regulator RH terminal 2
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through rear RH door control unit terminal 3.
Then, the motor raises the window until the switch is released.
WINDOW DOWN
When the rear power window sub-switch RH is pressed in the down position
Power is supplied
●
to rear power window regulator RH terminal 2
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through rear RH door control unit terminal 3.
Ground is supplied
●
to rear power window regulator RH terminal 1
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through rear RH door control unit terminal 14.
Then, the motor lowers the window until the switch is released.
POWER WINDOW MAIN SWITCH OPERATION
Signal is sent
●
to rear RH door control unit terminal 15
●
through driver door control unit (LCU01) terminal 5.
The operation of power window after receive the signal is as same as operate the rear power window sub-
switch RH.
AUTO OPERATION
The power window AUTO feature enables the driver to open or close the driver's and passenger's side window
without holding the window switch in the down or up position.
The AUTO feature only operates on the driver's and passenger's side windows.
POWER WINDOW LOCK
The power window lock is designed to lock operation of all windows except for driver side door window.
When the lock position, power window lock signal is sent by using power window local data line from driver
door control unit (LCU01) to each door control unit.
RETAINED POWER OPERATION
When the ignition switch is turned to the OFF position, power window switch for all doors in the way can be
operated until approximately 45 seconds.
The retained power operation is canceled when the driver or passenger side door is opened.
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