Nissan Tiida C11. Manual — part 45

BCS-44

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

24

(O)

Ground

Ignition power sup-
ply

Input

Ignition switch OFF or ACC

0V

Ignition switch ON or START

Battery voltage

25

(L)

Ground

Door lock/unlock
switch (Unlock)

Output

Door lock/un-
lock switch

Not pressed

5V

Pressed to the unlock side

0V

26

(L)

Ground

Hazard switch

Output

Hazard switch

Not pressed

Pressed

0V

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

SKIA2239J

BCS

BCM (BODY CONTROL MODULE)

BCS-45

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

27

(Y)

Ground

Combination switch
INPUT 4

Input

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

1.4V

Lighting switch AUTO
(Wiper intermittent dial 4)

1.3V

Lighting switch 1ST
(Wiper intermittent dial 4)

1.3V

Rear wiper INT
(Wiper intermittent dial 4)

1.3V

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

1.3V

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0165GB

JPMIA0167GB

JPMIA0166GB

JPMIA0167GB

JPMIA0196GB

BCS-46

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

28

(R)

Ground

Combination switch
INPUT 2

Input

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

1.4V

Lighting switch PASS

1.3V

Lighting switch 2ND

1.3V

Front wiper switch INT

1.3V

Front wiper switch HI

1.3V

29

(BR)

Ground

Driver door switch

Input

Driver door
switch

OFF (When driver door
closed)

Battery voltage

ON (When driver door
opened)

0V

30

(SB)

Ground

Passenger door
switch

Input

Passenger door
switch

OFF (When passenger
door closed)

Battery voltage

ON (When passenger
door opened)

0V

31

3

(SB)

Ground

A/C indicator

Output

A/C switch

OFF

Battery voltage

ON

0V

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0165GB

JPMIA0167GB

JPMIA0166GB

JPMIA0168GB

JPMIA0196GB

BCS

BCM (BODY CONTROL MODULE)

BCS-47

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

32

4

(LG)

Ground

Door lock status indi-
cator

Output

Door lock status
indicator

ON

Battery voltage

OFF

0V

33

(G)

Ground

Combination switch
OUTPUT 2

Output

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

0V

Front washer switch ON
(Wiper intermittent dial 4)

Rear wiper switch ON
(Wiper intermittent dial 4)

Rear washer switch ON
(Wiper intermittent dial 4)

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

34

(GR)

Ground

Combination switch
OUTPUT 4

Output

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0V

Lighting switch 2ND

Lighting switch PASS

Front fog lamp switch ON

Turn signal switch LH

35

3, 7

(BR)

Ground

Sensor ground

Output

Ignition switch

ON

0V

→

5V

OFF

0V

36

7

(V)

Ground

Ambient sensor sig-
nal

Input

Ignition switch

ON

0V

→

5V

OFF

0V

38

5

(V)

Ground

NATS antenna amp.

Input/

Output

Insert mechanical key into ignition key cylin-
der

Just after Insert mechanical key
into ignition key cylinder. Pointer
of tester should move

39

(P)

—

CAN-L

Input/

Output

—

—

45

3

(GR)

Ground

Intake sensor

Input

Ignition switch

ON

0V

OFF

Battery voltage

47

5

(GR)

Ground

Security indicator

Output

Security indica-
tor

ON

0V

Blinking
(every 2.4 seconds)

Battery voltage

→

0V

OFF

Battery voltage

48

(W)

Ground

Start power supply

Input

Ignition switch START

Battery voltage

Other than above

0V

49

(R)

Ground

Front demist vent
switch

Input

Front demist
vent switch

ON

0V

→

5V

OFF

0V

50

(P)

Ground

Fan switch

Output

Fan switch

Not pressed

Battery voltage

Pressed

0

51

7

(L)

Ground

PTC relay 3 control

Output

Ignition ON

PTC heater 3 ON

0V

PTC heater 3 OFF

Battery voltage

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

SKIA2167J

SKIA2167J