Nissan March K13. Instruction — part 26

BCS

BCM

BCS-77

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

5

(G)

Ground

Combination switch
INPUT 2

Input

Combination
switch

All switches OFF
(Wiper intermittent dial 4)

0 V

Front washer switch ON
(Wiper intermittent dial 4)

1.0 V

Rear washer switch ON
(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

Rear wiper switch ON
(Wiper intermittent dial 4)

0.8 V

6

(R)

Ground

Combination switch
INPUT 1

Input

Combination
switch

All switches OFF
(Wiper intermittent dial 4)

0 V

Front wiper switch HI
(Wiper intermittent dial 4)

1.0 V

Rear wiper switch INT
(Wiper intermittent dial 4)

Wiper intermittent dial 3
(All switches OFF)

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

1.9 V

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

0.8 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4958J

PKIB4956J

PKIB4958J

PKIB4952J

PKIB4956J

BCS-78

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

BCM

7

(Y)

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

8

(GR)

Ground

Door key cylinder
switch LOCK

Input

Door key cylin-
der switch

NEUTRAL position

7.0 - 8.0 V

LOCK position

0 V

9

(W)

Ground

Stop lamp switch

Input

Stop lamp
switch

OFF (Brake pedal is not
depressed)

0 V

ON (Brake pedal is de-
pressed)

Battery voltage

10

(G)

Ground

Rear window defog-
ger switch

Input

Rear window
defogger switch

OFF (Not pressed)

12 V

ON (Pressed)

0 V

11

(L)

Ground

Ignition switch ACC

Input

Ignition switch OFF

0 V

Ignition switch ACC or ON

Battery voltage

12

(P)

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

13

(LG)

Ground

Rear RH door switch

Input

Rear RH door
switch

OFF (When rear RH door
closed)

7.0 - 8.0 V

ON (When rear RH door
opened)

0 V

18

(V)

Ground

Receiver and sensor
ground

Input

Ignition switch ON

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

PKIB4960J

PKIB4960J

PKIB4960J

PKIB4960J

BCS

BCM

BCS-79

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

19

(LG)

Ground

Remote keyless en-
try receiver power
supply

Input

Ignition switch
OFF

Insert mechanical key into
ignition key cylinder

0 V

Remove mechanical key
from ignition key cylinder
(Any door opened)

5 V

Remove mechanical key
from ignition key cylinder
(Any door closed)

20

(G)

Ground

Remote keyless en-
try receiver commu-
nication

Input

Ignition switch
OFF

Insert mechanical key into
ignition key cylinder

0 V

Waiting

Signal receiving

21

(P)

Ground

NATS antenna amp.

Input/

Output

Just after inserting ignition key in key cylinder

Pointer of tester should move

Other than above

0 V

23

(G)

Ground

Security indicator
lamp

Input

Security indica-
tor lamp

ON

0 V

Blinking (Ignition switch
OFF)

11.3 V

OFF

12 V

25

(LG)

Ground

NATS antenna amp.

Input/

Output

Just after inserting ignition key in key cylinder

Pointer of tester should move

Other than above

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0338JP

PIIB7728J

PIIB7729J

JPMIA0014GB

BCS-80

< ECU DIAGNOSIS INFORMATION >

[WITHOUT INTELLIGENT KEY SYSTEM]

BCM

27

(W)

Ground

A/C switch (Auto-
matic air condition-
er)

Input

A/C

OFF (A/C switch indicator:
OFF)

1.0 - 1.5 V

ON (A/C switch indicator:
ON)

0 V

A/C switch (Instruction
c air conditioner)

A/C switch

OFF

1.0 - 1.5 V

ON

0 V

28

(SB)

Ground

Blower fan switch
(Automatic air condi-
tioner)

Input

Fan switch

Blower fan switch OFF

0 V

Blower fan switch ON

7.0 - 8.0 V

Blower fan switch
(Instruction air condi-
tioner)

Fan switch

Blower fan switch OFF

7.0 - 8.0 V

Blower fan switch ON

0 V

29

(SB)

Ground

Hazard switch

Input

Hazard switch

OFF

12 V

ON

0 V

31

(W)

Ground

Door key cylinder
switch UNLOCK

Input

Door key cylin-
der switch

NEUTRAL position

7.0 - 8.0 V

UNLOCK position

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0012GB

JPMIA0012GB

PKIB4960J

PKIB4960J

PKIB4960J