Nissan Titan A60. Instruction — part 775
PWC-4
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000006161023
WORK FLOW
DETAILED FLOW
1.
CUSTOMER INFORMATION
Interview the customer to obtain detailed information about the symptom.
>> GO TO 2
2.
PRELIMINARY CHECK
Perform preliminary check. Refer to
>> GO TO 3
3.
SELF-DIAGNOSIS
Perform self-diagnosis. Refer to
.
AWKIA0058GB
DIAGNOSIS AND REPAIR WORKFLOW
PWC-5
< BASIC INSPECTION >
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PWC
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>> GO TO 4
4.
SYMPTOM
Check for symptoms. Refer to
.
>> GO TO 5
5.
MALFUNCTIONING PARTS
Repair or replace the applicable parts.
>> GO TO 6
6.
SYSTEM OPERATION
Check system operation.
>> GO TO 7
7.
SELF-DIAGNOSIS
Perform self-diagnosis. Refer to
.
Are any DTCs indicated?
YES
>> GO TO 5
NO
>> Inspection End.
PWC-6
< SYSTEM DESCRIPTION >
POWER WINDOW SYSTEM
SYSTEM DESCRIPTION
POWER WINDOW SYSTEM
System Diagram
INFOID:0000000006161024
FRONT WINDOW ANTI-PINCH SYSTEM
System Description
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POWER WINDOW MAIN SWITCH
INPUT/OUTPUT SIGNAL CHART
POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
INPUT/OUTPUT SIGNAL CHART
ALCIA0038GB
Item
Input 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 1.5
seconds over)
Power window control
Front 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 (Crew Cab)
Rear power window motor UP/DOWN
signal
Rear power window motor
POWER WINDOW SYSTEM
PWC-7
< SYSTEM DESCRIPTION >
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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.
• Power window and door lock unlock switch RH & rear power window switches LH and RH can open/close
the corresponding windows.
REAR POWER DROP GLASS OPERATION (IF EQUIPPED)
• Rear power drop glass system is operable during the retained power operation timer after turning ignition
switch ON and OFF.
• Rear power drop glass switch can open/close the rear power drop glass.
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.
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 & RH)
• 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 (5.91 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 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 (5.91 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
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
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