2014 NISSAN TEANA window

KEYLESS POWER WINDOW DOWN DOES NOT OPERATEPWC-63
< SYMPTOM DIAGNOSIS > [LH FRONT ONLY ANTI-PINCH]
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KEYLESS POWER WINDOW DOWN DOES NOT OPERATE
Diagnosis ProcedureINFOID:0000000009460886
1.CHECK REMOTE KEYLESS ENTRY FUNCTION
Check remote keyless entry function.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Refer to DLK-144, "Component Function Check"
.
2.CHECK POWER WINDOW OPERATION
Check power window operation.
In the inspection result normal?
YES >> GO TO 3.
NO >> Refer to PWC-40, "DRIVER SIDE : Diagnosis Procedure"
.
3.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> GO TO 1.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCHPWC-65
< REMOVAL AND INSTALLATION > [LH FRONT ONLY ANTI-PINCH]
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REMOVAL AND INSTALLATION
MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
Removal and InstallationINFOID:0000000009460888
REMOVAL
1. Remove the front door pull handle outer finisher using a suitable tool.
2. Release the pawls using a suitable tool and lift the main power window and door lock/unlock switch and
finisher as an assembly by starting at the rear, then pull upward and remove.
3. Disconnect the harness connector from the main power window and door lock/unlock switch.
4. Release the four pawls (two on each side) using a suitable tool, then separate the main power window and door lock/unlock
switch (1) from the main power window and door lock switch fin-
isher (2).
: Pawl
CAUTION:
Do not bend back the pawls on th e switch finisher too far or
breakage may occur.
INSTALLATION
Installation is in the reverse order of removal.
NOTE:
When the main power window and door lock/unlock switch is disconnected from the harness connector it is
necessary to perform the initialization procedure. Refer to PWC-27, "ADDITIONAL SERVICE WHEN REMOV-
ING BATTERY NEGATIVE TERMINAL : Special Repair Requirement".
ALKIA2630ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PWC-66
< REMOVAL AND INSTALLATION >[LH FRONT ONLY ANTI-PINCH]
POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH
POWER WINDOW AND DOOR
LOCK/UNLOCK SWITCH RH
Removal and InstallationINFOID:0000000009460889
REMOVAL
1. Remove the front door pull handle outer finisher using a suitable tool.
2. Release the pawls using a suitable tool and lift t he power window switch and door lock/unlock switch RH
finisher as an assembly by starting at the rear, then pull upward and remove.
3. Disconnect the harness connector from the power window and door lock/unlock switch RH.
4. Release the four pawls (two on each side) using a suitable tool, then separate the power window and door lock/unlock switch
RH (1) from the power window and door lock/unlock switch RH
finisher (2).
: Pawl
CAUTION:
Do not bend back the pawls on the switch finisher too far or
breakage may occur.
INSTALLATION
Installation is in the reverse order of removal.
ALKIA2630ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

REAR POWER WINDOW SWITCHPWC-67
< REMOVAL AND INSTALLATION > [LH FRONT ONLY ANTI-PINCH]
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REAR POWER WINDOW SWITCH
Removal and Installation INFOID:0000000009460890
REMOVAL
1. Release the pawls using a suitable tool and lift the rear power window switch and finisher as an assembly by starting at the rear, then pull upward and remove
2. Disconnect the harness connector from the rear power window switch.
3. Release the pawl (one on each side) using a suitable tool, then separate the rear power window switch (1) from the rear power
switch finisher (2).
: Pawl
CAUTION:
Do not bend back the pawls on th e switch finisher too far or
breakage may occur.
INSTALLATION
Installation is in the reverse order of removal.
ALKIA2631ZZ
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PWC-70
< SYSTEM DESCRIPTION >[LH & RH FRONT ANTI-PINCH]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts LocationINFOID:0000000009460894
Component DescriptionINFOID:0000000009460895
FRONT WINDOW ANTI-PINCH SYSTEM
AWKIA2029ZZ
1. BCM (view with combination meter
removed) 2. Front power window motor LH (RH
similar) 3. Rear power window motor LH (RH
similar)
4. Main power window and door lock/ unlock switch 5. Power window and door lock/unlock
switch RH 6. Rear power window switch LH (RH
similar)
7. Front door lock assembly LH (key cylinder switch) 8. Front door switch LH (RH similar)
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

COMPONENT PARTSPWC-71
< SYSTEM DESCRIPTION > [LH & RH FRONT ANTI-PINCH]
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Component Function
BCM • Supplies power to power window switches.
• Controls retained power.
Front power window motor LH • Integrates the ENCODER POWER and WINDOW MOTOR.
• Starts operating with signals from main power window and door lock/unlock switch.
• Transmits power window motor rotation as a pulse signal to main power window and door lock/unlock switch.
Front power window motor RH • Integrates the ENCODER POWER and WINDOW MOTOR.
• Starts operating with signals from main power window and door lock/unlock switch &
power window and door lock/unlock switch RH.
• Transmits power window motor rotation as a pulse signal to main power window and door lock/unlock switch.
Main power window and door lock/un-
lock switch • Directly controls all power window motor of all doors.
• Controls anti-pinch operation of front power window LH.
Power window and door lock/unlock
switch RH • Controls front power window motor RH.
• Controls anti-pinch operation of front power window RH.
Rear power window switch • Controls rear power window motors LH and RH.
Rear power window motor Starts operating with signals from main power window and door lock/unlock switch &
rear power window switch.
Front door lock assembly LH (key cylin-
der switch) Transmits operation condition of key cylinder switch to power window main switch.
Front door switch LH or RH Detects door open/close condition and transmits to BCM.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

PWC-72
< SYSTEM DESCRIPTION >[LH & RH FRONT ANTI-PINCH]
SYSTEM
SYSTEM
System DiagramINFOID:0000000009460896
FRONT WINDOW ANTI-PINCH SYSTEM
System DescriptionINFOID:0000000009460897
POWER WINDOW MAIN SWITCH
INPUT/OUTPUT SIGNAL CHART
POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
INPUT/OUTPUT SIGNAL CHART
ABKIA3027GB
ItemInput signal to main power window and
door lock/unlock switch Main power window and door
lock/unlock switch function Actuator
Key cylinder switch LOCK/UNLOCK signal (more than 1
seconds over)
Power window controlFront power window motor
Encoder Encoder pulse signal
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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM

SYSTEMPWC-73
< SYSTEM DESCRIPTION > [LH & RH FRONT ANTI-PINCH]
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POWER WINDOW OPERATION
• Power window system activated by the power window swit ch when the ignition switch is in the ON position
or during the retained power operation after ignition switch turns OFF.
• Power window main switch (driver side) can open/close all windows.
• Front & rear power window switch can open/close the corresponding windows.
• If door glass receives resistance that is more than the specified value and the power window is in the AUTO-
UP operation (Front LH & RH), power window will move in the reverse direction (Anti-Pinch Function).
POWER WINDOW AUTO-OPERATION (FRONT LH & RH)
• AUTO UP/DOWN operation can be performed when main power window and door lock/unlock switch &
power window and door lock/unlock switch RH 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.
• AUTO function does not operate if 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 FUNCTION
Ground circuit inside power window main switch shuts off when power window lock switch is ON. This inhibits
power window switch operation except with the power window switch.
ANTI-PINCH OPERATION (FRONT LH & RH)
• Pinch foreign material in the door glass during AUTO-U P operation, and it is the anti-pinch function that low-
ers the door glass 150 mm (5.9 in.) or 2 seconds when detected.
• 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.
• Resistance is applied to the power window motor ro tation 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 glas s for 150 mm (5.9 in.) or 2 seconds after it detects
encoder pulse signal frequency change.
OPERATION CONDITION
• When all 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.
KEY CYLINDER SWITCH OPERATION
Hold the door key cylinder to the LOCK or UNLOCK dire ction for more than 1 second to OPEN or CLOSE front
power windows when ignition switch is OFF. In addition, it stops when key position is moved to NEUTRAL
when operating.
OPERATION CONDITION
• Ignition switch OFF
Item Input signal to front power window
switch Front power window switch
function Actuator
Power window and
door lock/unlock
switch RH Front power window motor RH UP/
DOWN signal Power window control Front power window motor RH
Encoder Encoder pulse signal
BCM RAP signal
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM