Nissan Qashqai J11. Manual - part 1508

PWC-12

< ECU DIAGNOSIS INFORMATION >

BCM (BODY CONTROL MODULE)

ECU DIAGNOSIS INFORMATION

BCM (BODY CONTROL MODULE)

List of ECU Reference

INFOID:0000000010286482

ECU

Reference

BCM

BCS-63, "Reference Value"

BCS-87, "Fail-safe"

BCS-88, "DTC Inspection Priority Chart"

BCS-89, "DTC Index"

POWER WINDOW MAIN SWITCH

PWC-13

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

POWER WINDOW MAIN SWITCH

Reference Value 

INFOID:0000000010286483

TERMINAL LAYOUT

PHYSICAL VALUES

POWER WINDOW MAIN SWITCH

LHD models

JMKIA5634ZZ

Terminal No.

(Wire color)

Description

Condition

Voltage

+

-

Signal name 

Input/

Output

1

(B)

Ground

Ground

—

—

0 - 1 V

2

(GR)

Ground

Front power window motor 
(passenger side) DOWN 
signal

Output

When front RH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

4

(P)

Ground

Encoder signal 2

Input

When front power window 
motor (driver side) operates.

5

(W)

Ground

Encoder signal 1

Input

When front power window 
motor (driver side) operates.

6

(P)

Ground

Rear power window motor RH 
DOWN signal

Output

When rear RH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

7

(LG)

Ground

Rear power window motor RH 
UP signal

Output

When rear RH switch in 
power window main switch 
is UP at operated.

9 - 16 V

8

(Y)

Ground

Rear power window motor LH 
DOWN signal

Output

When rear LH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

9

(G)

Ground

Rear power window motor LH 
UP signal

Output

When rear LH switch in 
power window main switch 
is UP at operated.

9 - 16 V

JMKIA0070GB

JMKIA0070GB

PWC-14

< ECU DIAGNOSIS INFORMATION >

POWER WINDOW MAIN SWITCH

PHYSICAL VALUES

POWER WINDOW MAIN SWITCH

RHD models

10

(SB)

Ground

Ignition ON power supply

Input

Ignition switch ON

9 - 16 V

Other than above

0 - 1 V

12

(LG)

Ground

Encoder ground

—

—

0 - 1 V

14

(G)

Ground

Encoder power supply

Output

Ignition switch ON

9 - 16 V

16

(V)

Ground

Front power window motor 
(passenger side) UP signal

Output

When front RH switch in 
power window main switch 
is UP at operated.

9 - 16 V

17

(R)

Ground

Front power window motor 
(driver side) UP signal

Output

When front LH switch in 
power window main switch 
is UP at operated.

9 - 16 V

18

(R)

Ground

Battery power supply

Input

—

9 - 16 V

19

(GR)

Ground

Front power window motor 
(driver side) DOWN signal

Output

When front LH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

Terminal No.

(Wire color)

Description

Condition

Voltage

+

-

Signal name 

Input/

Output

Terminal No.

(Wire color)

Description

Condition

Voltage

+

-

Signal name 

Input/

Output

1

(B)

Ground

Ground

—

—

0 - 1 V

2

(GR)

Ground

Front power window motor 
(passenger side) DOWN 
signal

Output

When front LH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

4

(P)

Ground

Encoder signal 2

Input

When front power window 
motor (driver side) operates.

5

(W)

Ground

Encoder signal 1

Input

When front power window 
motor (driver side) operates.

6

(Y)

Ground

Rear power window motor RH 
DOWN signal

Output

When rear RH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

7

(LG)

Ground

Rear power window motor RH 
UP signal

Output

When rear RH switch in 
power window main switch 
is UP at operated.

9 - 16 V

JMKIA0070GB

JMKIA0070GB

POWER WINDOW MAIN SWITCH

PWC-15

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Fail Safe

INFOID:0000000010286539

FAIL-SAFE CONTROL

Power window main switch to fail-safe control when malfunction is detected in encoder signal that detects up/
down speed and direction of door glass. Power window main switch to fail-safe control when error beyond reg-
ulation 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 power window
main switch to fail-safe control.
• Auto-up operation
• Anti-pinch function

Perform initial operation to recover when power window main switch to fail-safe mode. However, it power win-
dow main switch back to fail-safe control when malfunction is found in power window main switch or front
power window motor (driver side).

8

(G)

Ground

Rear power window motor LH 
DOWN signal

Output

When rear LH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

9

(R)

Ground

Rear power window motor LH 
UP signal

Output

When rear LH switch in 
power window main switch 
is UP at operated.

9 - 16 V

10

(L)

Ground

Ignition ON power supply

Input

Ignition switch ON

9 - 16 V

Other than above

0 - 1 V

12

(LG)

Ground

Encoder ground

—

—

0 - 1 V

14

(G)

Ground

Encoder power supply

Output

Ignition switch ON

9 - 16 V

16

(GR)

Ground

Front power window motor 
(passenger side) UP signal

Output

When front LH switch in 
power window main switch 
is UP at operated.

9 - 16 V

17

(R)

Ground

Front power window motor 
(driver side) UP signal

Output

When front RH switch in 
power window main switch 
is UP at operated.

9 - 16 V

18

(R)

Ground

Battery power supply

Input

—

9 - 16 V

19

(GR)

Ground

Front power window motor 
(driver side) DOWN signal

Output

When front RH switch in 
power window main switch 
is DOWN at operated.

9 - 16 V

Terminal No.

(Wire color)

Description

Condition

Voltage

+

-

Signal name 

Input/

Output

Error

Error condition

Pulse sensor malfunction

When only one side of pulse signal is detected for more than the specified time during glass open/
close operation

Both pulse sensors mal-
function

When both pulse signals are not detected for more than the specified time during glass open/close 
operation.

Pulse direction malfunc-
tion

When the pulse signal detected during glass open/close operation continues in the condition that the 
drive direction of power window motor is operating in the opposite direction for the specified time or 
longer

Glass recognition position 
malfunction

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