Nissan Quest E52. Instruction — part 977

PWC-20

< ECU DIAGNOSIS INFORMATION >

[FRONT WINDOW ANTI-PINCH]

FRONT POWER WINDOW SWITCH

FRONT POWER WINDOW SWITCH

Reference Value

INFOID:0000000009653285

TERMINAL LAYOUT

PHYSICAL VALUES

JMKIA6211ZZ

Terminal No.

(wire color)

Description

Condition

Voltage (V)

+

–

Signal name

Input/

Output

3

(BR)

Ground

Encoder ground

—

—

0 – 1

4

(SB)

Ground

Encoder power supply

Output

When ignition switch ON or
power window timer operates

9 – 16

8

(Y)

Ground

Front power window motor
(passenger side) UP signal

Output

When front power window
switch (passenger side) is in
UP operation.

9 – 16

9

(G)

Ground

Front power window motor
(passenger side) DOWN
signal

Output

When front power window
switch (passenger side) is in
DOWN operation.

9 – 16

10

(V)

Ground

Battery power supply

Input

—

9 – 16

11

(W)

Ground

Ground

—

—

0 – 1

12

(O)

Ground

Encoder pulse signal 1

Input

When power window motor
operates.

JMKIA0070GB

FRONT POWER WINDOW SWITCH

PWC-21

< ECU DIAGNOSIS INFORMATION >

[FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Fail-safe

INFOID:0000000009653286

FAIL-SAFE CONTROL

Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.

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

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 main switch or front power window switch (passenger
side) front power window motor (driver side/passenger side).

15

(R)

Ground

Encoder pulse signal 2

Input

When power window motor
operates.

16

(L)

Ground

Power window serial link

Input/

Output

Ignition switch ON or power
window timer operating.

Terminal No.

(wire color)

Description

Condition

Voltage (V)

+

–

Signal name

Input/

Output

JMKIA0070GB

JPMIA0013GB

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 malfunc-
tion

When the pulse signal that is detected during glass open/close operation detects the opposite con-
dition 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 opera-
tion.

PWC-22

< WIRING DIAGRAM >

[FRONT WINDOW ANTI-PINCH]

POWER WINDOW SYSTEM

WIRING DIAGRAM

POWER WINDOW SYSTEM

Wiring Diagram

INFOID:0000000009653287

JCKWA4074GB

POWER WINDOW SYSTEM

PWC-23

< WIRING DIAGRAM >

[FRONT WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

JCKWA4075GB