Nissan Quest E52. Manual - part 202

BCS

BCM

BCS-51

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

31

(O)

Ground

Front door lock as-
sembly driver side 
(Unlock sensor)

Input

Driver door

LOCK status (Unlock sen-
sor switch OFF)

7.0 - 8.0 V

UNLOCK status (Unlock 
sensor switch ON)

0 V

32

(Y)

Ground

Combination switch 
OUTPUT 5

Output

Combination 
switch

All switches OFF
(Wiper volume dial 4)

7.0 - 8.0 V

Front fog lamp switch ON
(Wiper volume dial 4)

1.0 V

Rear wiper switch ON
(Wiper volume dial 4)

Any of the condition below 
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2
• Wiper volume dial 6
• Wiper volume dial 7

33

(W)

Ground

Combination switch 
OUTPUT 4

Output

Combination 
switch

All switches OFF
(Wiper volume dial 4)

7.0 - 8.0 V

Lighting switch 1ST
(Wiper volume dial 4)

1.2 V

Lighting switch AUTO
(Wiper volume dial 4)

Rear wiper switch INT
(Wiper volume dial 4)

Any of the condition below 
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 5
• Wiper volume dial 6

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

PKIB4960J

PKIB4960J

PKIB4956J

PKIB4960J

PKIB4958J

BCS-52

< ECU DIAGNOSIS INFORMATION >

BCM

34

(GR)

Ground

Combination switch 
OUTPUT 3

Output

Combination 
switch

All switches OFF
(Wiper volume dial 4)

7.0 - 8.0 V

Lighting switch 2ND
(Wiper volume dial 4)

1.2 V

Lighting switch HI
(Wiper volume dial 4)

Rear washer switch ON
(Wiper volume dial 4)

Any of the condition below 
with all switches OFF
• Wiper volume dial 1
• Wiper volume dial 2
• Wiper volume dial 3

35

(SB)

Ground

Combination switch 
OUTPUT 2

Output

Combination 
switch
(Wiper volume 
dial 4)

All switches OFF

7.0 - 8.0 V

Lighting switch 2ND

1.2 V

Lighting switch PASS

Front wiper switch INT

Front wiper switch HI

36

(R)

Ground

Combination switch 
OUTPUT 1

Output

Combination 
switch
(Wiper volume 
dial 4)

All switches OFF

7.0 - 8.0 V

Turn signal switch RH

1.2 V

Turn signal switch LH

Front wiper switch LO

Front wiper switch MIST

Front washer switch ON

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

PKIB4960J

PKIB4958J

BCS

BCM

BCS-53

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

37

(G)

Ground

Detention switch

Input

Selector lever

P position (Release selec-
tor button)

0 – 1.5 V

P position (Push selector 
button)

6 – 16 V

Any position other than P

38

(SB)

Ground

Receiver communi-
cation

Input/

Output

Ignition switch 
OFF (Remote 
keyless entry 
communication)

Waiting

12 V

When operating either 
button on Intelligent Key

Ignition switch 
ON (TPMS 
communication)

Waiting

When receiving signal 
from tire pressure sensor

39

(L)

Ground

CAN-H

Input/

Output

—

—

40

(P)

Ground

CAN-L

Input/

Output

—

—

43

(P)

Ground

Back door switch

Input

Back door 
switch

OFF
(When back door closed)

9.0 - 10.0 V

ON
(When back door opened)

0 V

44

(Y)

Ground

Rear wiper stop po-
sition

Input

Ignition switch 
ON

Rear wiper stop position

12 V

Any position other than 
rear wiper stop position

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

JMMIA0572GB

JMMIA0573GB

JMMIA0574GB

JPMIA0593GB

BCS-54

< ECU DIAGNOSIS INFORMATION >

BCM

45

(SB)

Ground

Passenger door 
switch

Input

Passenger door 
switch

OFF (When passenger 
door closed)

7.0 - 8.0 V

ON (When passenger 
door opened)

0 V

46

(R)

Ground

Sliding door RH 
switch

Input

Sliding door RH 
switch

OFF (When sliding door 
RH closed)

7.0 - 8.0 V

ON (When sliding door 
RH opened)

0 V

47

(G)

Ground

Driver door switch

Input

Driver door 
switch

OFF (When driver door 
closed)

7.0 - 8.0 V

ON (When driver door 
opened)

0 V

48

(O)

Ground

Sliding door LH 
switch

Input

Sliding door LH 
switch

OFF (When sliding door 
LH closed)

7.0 - 8.0 V

ON (When sliding door LH 
opened)

0 V

49

(B)

Ground

Luggage room lamp 
control

Output

Luggage room 
lamp

OFF

9 – 16 V

ON

0 – 1.0 V

50*

2

(V)

Ground

Selective unlock re-
lay control (Sliding 
door LH UNLOCK 
control)

Input

Sliding door LH

UNLOCK (Actuator is acti-
vated)

0 – 0.6 V

Other then UNLOCK (Ac-
tuator is not activated)

9 – 16 V

51

(LG)

Ground

Back door request 
switch

Input

Back door re-
quest switch

ON (Pressed)

0 – 1.5 V

OFF (Not pressed)

9 – 16 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

PKIB4960J

PKIB4960J

PKIB4960J

PKIB4960J