Nissan March K13. Manual - part 27

BCS

BCM

BCS-81

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

32

(P)

Ground

Combination switch 
OUTPUT 5

Output

Combination 
switch

All switches OFF
(Wiper intermittent dial 4)

7.0 - 8.0 V

Front fog lamp switch ON
(Wiper intermittent dial 4)

1.0 V

Rear wiper switch ON
(Wiper intermittent dial 4)

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

33

(V)

Ground

Combination switch 
OUTPUT 4

Output

Combination 
switch

All switches OFF
(Wiper intermittent dial 4)

7.0 - 8.0 V

Lighting switch 1ST
(Wiper intermittent dial 4)

1.2 V

Rear wiper switch INT
(Wiper intermittent dial 4)

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

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

PKIB4960J

PKIB4956J

PKIB4960J

PKIB4958J

BCS-82

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

BCM

34

(W)

Ground

Combination switch 
OUTPUT 3

Output

Combination 
switch

All switches OFF
(Wiper intermittent dial 4)

7.0 - 8.0 V

Lighting switch 2ND
(Wiper intermittent dial 4)

1.2 V

Lighting switch HI
(Wiper intermittent dial 4)

Rear washer switch ON
(Wiper intermittent dial 4)

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

35

(GR)

Ground

Combination switch 
OUTPUT 2

Output

Combination 
switch
(Wiper intermit-
tent 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

(LG)

Ground

Combination switch 
OUTPUT 1

Output

Combination 
switch
(Wiper intermit-
tent 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-83

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

37

(Y)

Ground

Key switch

Input

Insert mechanical key into ignition key cylin-
der

Battery voltage

Remove mechanical key from ignition key 
cylinder

0 V

38

(BG)

Ground

Ignition switch ON

Input

Ignition switch OFF or ACC

0 V

Ignition switch ON

Battery voltage

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)

7.0 - 8.0 V

ON (When back door 
opened)

0 V

44

(LG)

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

45

(GR)

Ground

Door lock and unlock 
switch LOCK

Input

Door lock and 
unlock switch

NEUTRAL position

1.0 - 1.5 V

LOCK position

0 V

46

(BR)

Ground

Door lock and unlock 
switch UNLOCK

Input

Door lock and 
unlock switch

NEUTRAL position

1.0 - 1.5 V

UNLOCK position

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

PKIB4960J

JPMIA0012GB

JPMIA0012GB

BCS-84

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

BCM

47

(SB)

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

(W)

Ground

Rear LH door switch

Input

Rear LH door 
switch

OFF (When rear LH door 
closed)

7.0 - 8.0 V

ON (When rear LH door 
opened)

0 V

54

(R)

Ground

Rear wiper

Output

Ignition switch 
ON

Rear wiper switch OFF

0 V

Rear wiper switch ON

12 V

57

(Y)

Ground

Battery power sup-
ply

Input

Ignition switch OFF

Battery voltage

60

(V)

Ground

Turn signal LH

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch LH

6.0 V

61

(W)

Ground

Turn signal RH

Output

Ignition switch 
ON

Turn signal switch OFF

0 V

Turn signal switch RH

6.0 V

63

(R)

Ground

Interior room lamp 
timer control

Output

Interior room 
lamp

OFF

Battery voltage

ON

0 V

64

(GR)

Ground

Rear window defog-
ger relay control

Input

Rear window 
defogger

OFF

Battery voltage

ON

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/ 

Output

+

−

PKIB4960J

PKIB4960J

PKIC6370E

PKIC6370E