Nissan Altima L32. Instruction — part 1062
POWER WINDOW SYSTEM
PWC-15
< FUNCTION DIAGNOSIS >
[LH ONLY ANTI-PINCH-COUPE]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
• 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
• 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 (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.
PWC-16
< FUNCTION DIAGNOSIS >
[LH ONLY ANTI-PINCH-COUPE]
POWER WINDOW SYSTEM
Component Parts Location
INFOID:0000000004204950
Component Description
INFOID:0000000004204951
POWER WINDOW LH ANTI-PINCH SYSTEM
ALKIA1351ZZ
1.
BCM M16, M17, M18, M19 (view
with instrument panel removed)
2.
Power window motor LH D9, RH
D104
3.
Main power window and door lock/
unlock switch D7
4.
Power window and door lock/unlock
switch RH D105
5.
Door switch LH B8, RH B108
Component
Function
BCM
• Supplies power to power window switches.
• Controls retained power.
Main power window and door lock/un-
lock switch
• Directly controls all power window motor of all doors.
• Controls anti-pinch operation of power window LH.
Power window and door lock/unlock
switch RH
• Controls power window motor RH.
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.
Power window motor RH
Starts operating with signals from main power window and door lock/unlock switch &
power window and door lock/unlock switch RH.
Door switch LH or RH
Detects door open/close condition and transmits to BCM.
DIAGNOSIS SYSTEM (BCM)
PWC-17
< FUNCTION DIAGNOSIS >
[LH ONLY ANTI-PINCH-COUPE]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : Diagnosis Description
INFOID:0000000004497092
BCM CONSULT-III FUNCTION
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
COMMON ITEM : CONSULT-III Function
INFOID:0000000004497093
ECU IDENTIFICATION
Displays the BCM part No.
SELF-DIAG RESULT
.
Diagnosis mode
Function Description
WORK SUPPORT
Changes the setting for each system function.
SELF-DIAG RESULTS
Displays the diagnosis results judged by BCM.
CAN DIAG SUPPORT MNTR
Monitors the reception status of CAN communication viewed from BCM.
DATA MONITOR
The BCM input/output signals are displayed.
ACTIVE TEST
The signals used to activate each device are forcibly supplied from BCM.
ECU IDENTIFICATION
The BCM part number is displayed.
CONFIGURATION
This function is not used even though it is displayed.
System
Sub system selection item
Diagnosis mode
WORK SUPPORT
DATA MONITOR
ACTIVE TEST
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Remote keyless entry system
MUTI REMOTE ENT
×
×
×
Exterior lamp
HEADLAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps FLASHER
×
×
×
Air conditioner
AIR CONDITONER
×
Intelligent Key system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
BCM
BCM
×
Immobilizer
IMMU
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Trunk open
TRUNK
×
Vehicle security system
THEFT ALM
×
×
×
RAP system
RETAINED PWR
×
Signal buffer system
SIGNAL BUFFER
×
×
TPMS
AIR PRESSURE MONITOR
×
×
PWC-18
< FUNCTION DIAGNOSIS >
[LH ONLY ANTI-PINCH-COUPE]
DIAGNOSIS SYSTEM (BCM)
RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)
INFOID:0000000004497094
Data monitor
Monitor Item
[Unit]
Description
DOOR SW-DR [ON/OFF]
Indicates condition of front door switch LH.
DOOR SW-AS [ON/OFF]
Indicates condition of front door switch RH.
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