Nissan Murano. Manual - part 1138

PWC-90

< ECU DIAGNOSIS INFORMATION >

POWER WINDOW MAIN SWITCH

It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function
• Retained power function

Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window switch or front power window motor.

Error

Error condition

Pulse sensor malfunction

When only one side of pulse signal is being detected for more than the specified value.

Both pulse sensors mal-
function

When both pulse signals have not been detected for more than the specified value during glass open/
close operation.

Pulse direction malfunction

When the pulse signal that is detected during glass open/close operation detects the opposite condition 
of power window motor operating direction.

Glass recognition position 
malfunction 1

When it detects the error between glass fully closed position in power window switch memory and actual 
fully closed position during glass open/close operation is more than the specified value.

Glass recognition position 
malfunction 2

When it detects pulse count more than the value of glass full stroke during glass open/close operation.

Malfunction of not yet up-
dated closed position of 
glass

When glass open/close operation is continuously performed without fully closing more than the specified 
value (approximately 10 strokes).

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

PWC-91

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

Reference Value 

INFOID:0000000009723169

TERMINAL LAYOUT

PHYSICAL VALUES

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

LIIA2454E

Terminal No.

Description

Condition

Voltage [V]

(Approx.)

+

-

Signal name

Input/

Output

3

(W)

Ground

Encoder ground

—

—

0

4

(R)

Ground

Encoder power supply

Output

When ignition switch ON or 
power window timer operates

 Battery voltage

8

(L)

Ground

Power window motor
DOWN signal

Output

When power window motor is 
DOWN at operated.

 Battery voltage

9

(LG)

Ground

Power window motor 
UP signal

Output

When power window motor is
UP at operated.

Battery voltage

10

(P)

Ground

Battery power supply

Input

—

Battery voltage

11

(B)

Ground

Ground

—

—

0

12

(Y)

Ground

Encoder pulse signal 1

Input

When power window motor op-
erates.

JMKIA0070GB

PWC-92

< ECU DIAGNOSIS INFORMATION >

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

15

(G)

Ground

Encoder pulse signal 2

Input

When power window motor op-
erates.

16

(O)

Ground

Power window serial link

Input/

Output

Ignition switch ON or power win-
dow timer operating.

Terminal No.

Description

Condition

Voltage [V]

(Approx.)

+

-

Signal name

Input/

Output

JMKIA0070GB

JPMIA0013GB

FRONT POWER WINDOW SWITCH (PASSENGER SIDE)

PWC-93

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Wiring Diagram - POWER WINDOW SYSTEM -

INFOID:0000000009723170

JRKWC0974GB