Power Window System: Other Infiniti M45 II

Front Driver Side Door

Ground is supplied

1. to driver door control unit (LCU01) terminal 15
2. 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

1. to front power window regulator (driver side) terminal 1
2. through driver door control unit (LCU01) terminal 18.

Ground is supplied

1. to front power window regulator (driver side) terminal 2
2. 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

1. to front power window regulator (driver side) terminal 2
2. through driver door control unit (LCU01) terminal 11.

Ground is supplied

1. to front power window regulator (driver side) terminal 1
2. through driver door control unit (LCU01) terminal 18.

Then, the motor lowers the window until the switch is released.

When the front power window sub-switch is pressed in the up position

Power is supplied

1. to front power window regulator terminal 1
2. through passenger door control unit terminal 14.

Ground is supplied

1. to front power window regulator terminal 2
2. through passenger door control unit terminal 3.

Then, the motor raises the window until the switch is released.

When the front power window sub-switch is pressed in the down position

Power is supplied

1. to front power window regulator terminal 2
2. through passenger door control unit terminal 3.

Ground is supplied

1. to front power window regulator terminal 1
2. through passenger door control unit terminal 14.

Then, the motor lowers the window until the switch is released.

When the rear power window sub-switch LH is pressed in the up position

Power is supplied

1. to rear power window regulator LH terminal 1
2. through rear LH door control unit terminal 14.

Ground is supplied

1. to rear power window regulator LH terminal 2
2. through rear LH door control unit terminal 3.

Then, the motor raises the window until the switch is released.

When the rear power window sub-switch LH is pressed in the down position

Power is supplied

1. to rear power window regulator LH terminal 2
2. through rear LH door control unit terminal 3.

Ground is supplied

1. to rear power window regulator LH terminal 1
2. through rear LH door control unit terminal 14.

Then, the motor lowers the window until the switch is released.

When the rear power window sub-switch RH is pressed in the up position

Power is supplied

1. to rear power window regulator RH terminal 1
2. through rear RH door control unit terminal 14.

Ground is supplied

1. to rear power window regulator RH terminal 2
2. through rear RH door control unit terminal 3.

Then, the motor raises the window until the switch is released.

When the rear power window sub-switch RH is pressed in the down position

Power is supplied

1. to rear power window regulator RH terminal 2
2. through rear RH door control unit terminal 3.

Ground is supplied

1. to rear power window regulator RH terminal 1
2. through rear RH door control unit terminal 14.

Then, the motor lowers the window until the switch is released.

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.

ANTI-PINCH SYSTEM

Driver door control unit (LCU01) and passenger door control unit monitor the power window regulator motor operation and the power window position (full closed or other) by the signals from encoder and limit switch in power window regulator motor.

When driver door control unit (LCU01) and passenger door control unit detect interruption during the following close operation in the each door.

1. automatic close operation when ignition switch is in the "ON" position.
2. automatic close operation during power window timer operation.

Drive door control unit (LCU01) and passenger door control unit power window regulator motor for open and the power window will be lowered about 150 mm (5.91 in).

POWER WINDOW CONTROL BY THE KEY CYLINDER SWITCH

When ignition key switch is OFF, front power window can be opened or closed by turning the front door key cylinder driver side UNLOCK / LOCK position more then 1.5 seconds over condition.

1. Power window can be opened as the door key cylinder is kept fully turning to the UNLOCK position.
2. Power window can be closed as the door key cylinder is kept fully turning to the LUCK position.

The power window opening stops when the following operations are carried out.

1. While performing open / close the window, power window is stopped at the position as the door key cylinder is placed on NEUTRAL.
2. When the ignition switch is turned ON while the power window opening is operated.

Scheme 68