Nissan Altima L32. Instruction — part 1082
INSPECTION AND ADJUSTMENT
PWC-95
< BASIC INSPECTION >
[LH ONLY ANTI-PINCH-SEDAN]
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:0000000004204998
Initial setting is necessary when battery terminal is removed.
CAUTION:
The following specified operations are not performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function
• Retained power operation
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Spe-
cial Repair Requirement
INFOID:0000000004204999
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 4 seconds or more.
5. 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 or 2 seconds without pinching piece of wood and stops.
• Check that glass does not rise when operating the power window main switch while lowering.
CAUTION:
• Do not check with hands and other part of body because they may be pinched. Do not get pinched.
• Check that AUTO-UP operates before inspection when system initialization is performed.
• It may switch to fail-safe mode if open/close operation is performed continuously. Perform initial set-
ting in that situation. Refer to
.
• Perform initial setting when auto-up operation or anti-pinch function does not operate normally.
• Finish initial setting. Otherwise, next operation cannot be done.
1. Auto-up operation
2. Anti-pinch function
3. Retained power operation when ignition switch is OFF.
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description
INFOID:0000000004205000
Initial setting is necessary when replacing power window main switch.
CAUTION:
The following specified operations are not performed under the non-initialized condition.
• Auto-up operation
• Anti-pinch function
• Retained power operation
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement
INFOID:0000000004205001
INITIALIZATION PROCEDURE
1. Disconnect battery minus terminal or power window main switch connector. Reconnect it after a minute or
more.
PWC-96
< BASIC INSPECTION >
[LH ONLY ANTI-PINCH-SEDAN]
INSPECTION AND ADJUSTMENT
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 4 seconds or more.
5. 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 or 2 seconds without pinching piece of wood and stops.
• Check that glass does not rise when operating the power window main switch while lowering.
CAUTION:
• Do not check with hands and other part of body because they may be pinched. Do not get pinched.
• Check that AUTO-UP operates before inspection when system initialization is performed.
• It may switch to fail-safe mode if open/close operation is performed continuously. Perform initial set-
ting in that situation. Refer to
• Perform initial setting when auto-up operation or anti-pinch function does not operate normally.
• Finish initial setting. Otherwise, next operation cannot be done.
1. Auto-up operation
2. Anti-pinch function
3. Retained power operation when ignition switch is OFF.
POWER WINDOW SYSTEM
PWC-97
< FUNCTION DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
FUNCTION DIAGNOSIS
POWER WINDOW SYSTEM
System Diagram
INFOID:0000000004205002
FRONT POWER WINDOW LH ANTI-PINCH SYSTEM
System Description
INFOID:0000000004205003
MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
INPUT/OUTPUT SIGNAL CHART
POWER WINDOW OPERATION
• Power window system is operable during the retained power operation timer after turning ignition switch ON
and OFF.
• Main power window and door lock/unlock switch can open/close all windows.
• Front & rear power window switches can open/close the corresponding windows.
POWER WINDOW AUTO-OPERATION (FRONT LH)
ALMIA0059GB
Item
Input signal to main power window and
door lock/unlock switch
Main power window and door
lock/unlock switch function
Actuator
Encoder
Encoder pulse signal
Power window control
Front power window motor
Main power window
and door lock/unlock
switch
Front power window motor LH UP/
DOWN signal
Power window and
door lock/unlock
switch RH
Front power window motor RH UP/
DOWN signal
BCM
RAP signal
Rear power window
switch
Rear power window motor UP/DOWN
signal
Rear power window motor
PWC-98
< FUNCTION DIAGNOSIS >
[LH ONLY ANTI-PINCH-SEDAN]
POWER WINDOW SYSTEM
• AUTO UP/DOWN operation can be performed when main power window and door lock/unlock switch turns
to AUTO.
• Encoder continues detecting the movement of power window motor and transmits to main power window
and door lock/unlock switch as the encoder pulse signal while power window motor is operating.
• Main power window and door lock/unlock switch reads the changes of encoder signal and stops AUTO oper-
ation 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 during the 45 seconds even when ignition switch is turned OFF
Retained power function cancel conditions
• Front door CLOSE (door switch OFF)
→OPEN (door switch ON).
• When ignition switch is ON.
• When timer time passes. (45 seconds)
POWER WINDOW LOCK
Ground circuit inside main power window and door lock/unlock switch shuts off when power window lock
switch is ON. This inhibits power window switch operation except with the main power window and door lock/
unlock switch.
ANTI-PINCH OPERATION (FRONT LH)
• 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 or 2 seconds when detected.
• Encoder continues detecting the movement of power window motor and transmits to main power window
and door lock/unlock switch as the encoder pulse signal while power window motor is operating.
• Resistance is applied to the power window motor rotation that changes the frequency of encoder pulse sig-
nal if foreign material is trapped in the door glass.
• Power window switch controls to lower the window glass for 150 mm or 2 seconds after it detects encoder
pulse signal frequency change.
OPERATION CONDITION
• When door glass 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.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст