Nissan X-Trail 32. Manual - part 1727

PWC-10

< SYSTEM DESCRIPTION >

COMPONENT PARTS

Power Window Main Switch

INFOID:0000000010735203

• Power window main switch controls all power windows.
• Power window main switch integrates UP/DOWN switch, power

window lock switch, and door lock/unlock switch.

• Power window main switch controls power window lock function,

AUTO UP/DOWN function, and anti-pinch function.

Front Power Window Switch (Passenger side)

INFOID:0000000010735363

LHD MODELS

• Front power window switch (passenger side) transmits UP/DOWN

signal to front power window motor (passenger side).

• Front power window switch (passenger side) transmits UP/DOWN

signal from power window main switch to front power window
motor (passenger side).

RHD MODELS

• Front power window switch (passenger side) transmits UP/DOWN

signal to front power window motor (passenger side).

• Front power window switch (passenger side) transmits UP/DOWN

signal from power window main switch to front power window
motor (passenger side).

• Front power window switch (passenger side) integrates UP/DOWN

switch and door lock/unlock switch.

Front power window switch (passenger side)

Refer to 

PWC-10, "Front Power Window Switch (Passenger side)"

Front power window motor (passenger side)

Refer to 

PWC-11, "Power Window Motor"

Rear power window motor LH

Refer to 

PWC-11, "Power Window Motor"

Rear power window switch LH

Refer to 

PWC-11, "Rear Power Window Switch"

Rear power window motor RH

Refer to 

PWC-11, "Power Window Motor"

Front power window motor (driver side)

Refer to 

PWC-11, "Power Window Motor"

Power window relay

Supplies power supply to each power window switch

No.

Component

Function

JMKIB1375ZZ

JMKIB1379ZZ

JMKIB1377ZZ

COMPONENT PARTS

PWC-11

< SYSTEM DESCRIPTION >

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Rear Power Window Switch

INFOID:0000000010735204

• Each rear power window switch transmits UP/DOWN signal to

each rear power window motor.

• Each rear power window switch transmits UP/DOWN signal from

power window main switch to each rear power window motor.

Power Window Motor

INFOID:0000000010735205

• Integrates the encoder and power window motor (front driver side).
• Starts operation according to signals from power window main

switch (front driver side).

• Transmits front power window motor (driver side) rotation as a

pulse signal to power window main switch.

• Excepting power window motor for driver door, starts operation

according to signals from power window main switch or each
power window switches.

JMKIB1379ZZ

JMKIB2745ZZ

PWC-12

< SYSTEM DESCRIPTION >

SYSTEM

SYSTEM

System Description

INFOID:0000000010735206

SYSTEM DIAGRAM

POWER WINDOW OPERATION

• BCM controls the power window relay, and controls the ignition ON power source supplied to each power

window switch.

• Power window system is activated by power window switch when ignition switch turns ON.
• 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 main

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

• Power window main 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.

POWER WINDOW LOCK

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 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 signal while front power window motor (driver side) is operating.

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

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

JMKIB3542GB

SYSTEM

PWC-13

< SYSTEM DESCRIPTION >

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

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.

Circuit Diagram

INFOID:0000000010735207

JMKIB3867GB