Nissan Tiida C11. Instruction — part 1445

WCS-62

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

8

(V)

Ground

Combination switch
INPUT 3

Input

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

1.4V

Lighting switch HI
(Wiper intermittent dial 4)

1.3V

Lighting switch 2ND
(Wiper intermittent dial 4)

1.3V

Rear wiper switch ON

1.3V

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

1.3V

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0165GB

JPMIA0166GB

JPMIA0167GB

JPMIA0169GB

JPMIA0196GB

WCS

BCM (BODY CONTROL MODULE)

WCS-63

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

9

(P)

Ground

Combination switch
INPUT 1

Input

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

1.4V

Turn signal switch LH

1.3V

Turn signal switch RH

1.3V

Front wiper switch LO

1.3V

Front washer switch ON

1.3V

10

1

(Y)

Ground

Back door switch

Input

Back door
switch

OFF (When back door
closed)

Battery voltage

ON (When back door
opened)

0V

10

2

(Y)

Ground

Trunk switch

Input

Trunk switch

OFF (When trunk closed)

Battery voltage

ON (When trunk opened)

0V

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

JPMIA0165GB

JPMIA0167GB

JPMIA0166GB

JPMIA0168GB

JPMIA0196GB

WCS-64

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

13

(V)

Ground

Combination switch
OUTPUT 1

Output

Combination
switch

All switch OFF
(Wiper intermittent dial 4)

0V

Front wiper switch HI
(Wiper intermittent dial 4)

Rear wiper switch INT
(Wiper intermittent dial 4)

Any of the condition below
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 3
• Wiper intermittent dial 6
• Wiper intermittent dial 7

14

(L)

Ground

Combination switch
OUTPUT 3

Output

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0V

Lighting switch AUTO

Rear fog lamp switch OFF

Front wiper switch MIST

Front wiper switch INT

Front wiper switch LO

15

(BR)

Ground

Combination switch
OUTPUT 5

Output

Combination
switch
(Wiper intermit-
tent dial 4)

All switch OFF

0V

Lighting switch 1ST

Lighting switch 2ND

Lighting switch HI

Turn signal switch RH

16

(R)

Ground

Stop lamp switch

Input

Depress the brake pedal

Battery voltage

Release the brake pedal

0V

17

(Y)

Ground

Back up lamp signal

Input

Shift lever in reverse

Battery voltage

Other than above

0V

19

(L)

—

CAN-H

Input/

Output

—

—

21

(BR)

Ground

Room lamp timer
control

Output

Interior room
lamp

OFF

Battery voltage

ON

0V

22

(P)

Ground

Battery power sup-
ply

Input

—

Battery voltage

23

1

(LG)

Ground

Rear wiper auto stop

Output

Ignition switch
ON

Rear wiper stop position

0V

Any position other than
rear wiper stop position

Terminal No.

(Wire color)

Description

Condition

Reference Value

(Approx.)

Signal name

Input/

Output

+

−

SKIA2167J

SKIA2167J

SKIA2167J

JPMIA0197GB

WCS

BCM (BODY CONTROL MODULE)

WCS-65

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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