Nissan Cube. Manual - part 752

INSPECTION AND ADJUSTMENT

PWC-5

< BASIC INSPECTION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription

INFOID:0000000009950845

If any of the following work has been done Initial setting is necessary.
• Power supply to the power window main switch or power window motor is cut off by the removal 

of battery terminal or the battery fuse is blown.

• Disconnection and connection of power window main switch harness connector.
• Removal and installation of motor from regulator assembly.
• Operation of regulator assembly as an independent unit.
• Removal and installation of glass.
• Removal and installation of door glass run.
NOTE:
The following specified operations can not be performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function
• Retained power operation
Refer to 

PWC-5, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special

Repair Requirement"

.

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Spe-
cial Repair Requirement

INFOID:0000000009950846

INITIALIZATION PROCEDURE

1.

Disconnect battery minus terminal or power window main switch connector. Reconnect it after a minute or
more. 

2.

Turn ignition switch ON.

3.

Operate power window switch to fully open the window. (This operation is unnecessary if the window is
already fully open)

4.

Continue pulling the power window switch UP (AUTO-UP operation). Even after glass stops at fully closed
position, keep pulling the switch for 2 seconds or more. 

5.

Initializing procedure is completely.

6.

Inspect anti-pinch function.

CHECK ANTI-PINCH FUNCTION

1.

Fully open the door window.

2.

Place a piece of wood near fully closed position.

3.

Close door glass completely with AUTO-UP.

• Check that glass lowers for approximately 150 mm (5.9 in) without pinching piece of wood and stops.
• Check that glass does not rise when operating the power window main switch while lowering.

CAUTION:

• Perform initial setting when auto-up operation or anti-pinch function does not operate normally.
• Check that AUTO-UP operates before inspection when system initialization is performed.
• Do not check with hands and other body parts because they may be pinched. Do not get pinched.
• It may switch to fail-safe mode if open/close operation is performed continuously without full close.

Perform initial setting in that situation. Refer to 

PWC-99, "Fail Safe"

• Finish initial setting. Otherwise, next operation cannot be done.
1.

Auto-up operation

2.

Anti-pinch function

3.

Retained power operation

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000009950847

Refer to 

PWC-5, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Descrip-

tion"

.

PWC-6

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000009950848

Refer to 

PWC-5, "ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Special

Repair Requirement"

 for initialization procedure and check anti-pinch function.

POWER WINDOW SYSTEM

PWC-7

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

SYSTEM DESCRIPTION

POWER WINDOW SYSTEM

System Diagram

INFOID:0000000009950849

System Description

INFOID:0000000009950850

• Power window system is activated by power window switch when ignition switch turns ON, or during the

retained power operation after ignition switch turns OFF.

• Power window main switch opens/closes all door glass.
• Front and rear power window switch opens/closes the corresponding door glass.
• AUTO UP/DOWN operation can be performed when power window main switch turns to AUTO.
• Power window lock switch can lock all power windows other than driver seat.
• If door glass receives resistance that is the specified value or more while power window of driver seat is in

AUTO-UP operation, power window of driver seat operates in the reverse direction.

POWER WINDOW AUTO-OPERATION (FRONT DRIVER SIDE)

• AUTO UP/DOWN operation can be performed when power window main switch turns to AUTO.
• Encoder continues detecting the movement of power window motor and transmits to power window switch

as the encoder pulse signal while power window motor is operating.

• Power window switch reads the changes of encoder signal and stops AUTO operation when door glass is at

fully opened/closed position.

• Power window motor is operable in case encoder is malfunctioning.

RETAINED POWER OPERATION

Retained power operation is an additional power supply function that enables power window system to oper-
ate for 45 seconds even when ignition switch is turned OFF.

Retained Power Cancel Conditions

• Front door CLOSE (door switch OFF) 

→

 OPEN (door switch ON).

• When ignition switch is ON again.
• When timer time passes (45 seconds).

POWER WINDOW LOCK

JMKIA3998GB

PWC-8

< SYSTEM DESCRIPTION >

POWER WINDOW SYSTEM

Ground circuit inside power window main switch shuts off when power window lock switch is ON. This inhibits
each power window switch operation except the power window main switch.

ANTI-PINCH SYSTEM (FRONT DRIVER SIDE)

• Pinch foreign material in the door glass during AUTO-UP operation, and it is the anti-pinch function that low-

ers the door glass 150 mm (5.9 in) when detected.

• Encoder continues detecting the movement of front power window motor (driver side) and transmits to

power window main switch as the encoder pulse signal while front power window motor (driver side) is oper-
ating.

• Resistance is applied to the front power window motor (driver side) rotation that changes the frequency of

encoder pulse signal if foreign material is trapped in the door glass.

• Power window main switch controls to lower the window glass for 150 mm (5.9 in) after it detects encoder

pulse signal frequency change.

Operation Condition

When front door glass (driver side) AUTO-UP operation is performed (anti-pinch function does not operate just
before the door glass closes and is fully closed).
NOTE:
Depending on environment and driving conditions, if a similar impact or load is applied to the door glass, it
may lower.