Nissan Qashqai (2007-2010). Manual - part 1921

WCS-30

< ECU DIAGNOSIS >

COMBINATION METER

NOTE:

Some items are not available according to vehicle specification.

TERMINAL LAYOUT

PHYSICAL VALUES

4 RANGE IND

Ignition switch 
ON

Shift indicator 4 is displayed

On

Other than the above

Off

3 RANGE IND

Ignition switch 
ON

Shift indicator 3 is displayed

On

Other than the above

Off

2 RANGE IND

Ignition switch 
ON

Shift indicator 2 is displayed

On

Other than the above

Off

AT CHECK-W/L

Ignition switch 
ON

TCM electronic control system warning 
lamp ON

On

TCM electronic control system warning 
lamp OFF

Off

CVT IND

Ignition switch 
ON

CVT warning lamp ON

On

CVT warning lamp OFF

Off

CRUISE IND

Ignition switch 
ON

Cruise indicator lamp ON

On

Cruise indicator lamp OFF

Off

SET IND

Ignition switch 
ON

SET indicator lamp ON

On

SET indicator lamp OFF

Off

4WD LOCK SW

Ignition switch 
ON

4WD LOCK switch ON

On

4WD LOCK switch OFF

Off

4WD LOCK IND

Ignition switch 
ON

4WD LOCK indicator lamp ON

On

4WD LOCK indicator lamp OFF

Off

4WD W/L

Ignition switch 
ON

4WD warning lamp ON

On

4WD warning lamp OFF

Off

Monitor Item

Condition

Value/Status

JSNIA0096ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(Y)

Ground

Battery power supply

Input

Ignition 
switch 
OFF

—

Battery voltage

2

(GR)

Ground

IGN signal

Input

Ignition 
switch 
ON

—

Battery voltage

3

(B)

Ground

Ground

—

Ignition 
switch 
ON

—

0  V

WCS

COMBINATION METER

WCS-31

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

11

(B)*

1

(R)*

2

Ground

Steering switch (trip com-
puter) signal

Input

Ignition 
switch 
ON

Press the steering switch 
(trip computer)

0 V

Other than the above

5 V

15

(W)

Ground

Air bag signal

Input

Ignition 
switch 
ON

Air bag warning lamp
ON

4 V

Air bag warning lamp
OFF

0 V

19

(V)

Ground

OAT sensor signal

Input

Ignition 
switch 
ON

—

20

(SB)

Ground

OAT sensor ground

—

Ignition 
switch 
ON

—

0  V

21

(L)

—

CAN-H

—

—

—

—

22

(P)

—

CAN-L

—

—

—

—

23

(B)

Ground

Ground

—

Ignition 
switch 
ON

—

0  V

24

(G)

Ground

Fuel level sensor signal 
ground

—

Ignition 
switch 
ON

—

0  V

25

(L)

Ground

Alternator signal

Input

Ignition 
switch 
ON

Charge warning lamp ON

0 V

Charge warning lamp OFF

12 V

26

(V)

Ground

Parking brake switch signal

Input

Ignition 
switch 
ON

Parking brake ON

0 V

Parking brake OFF

5 V

27

(BR)

Ground

Brake fluid level switch sig-
nal

Input

Ignition 
switch 
ON

Brake fluid level is normal

5 V

Brake fluid level is less than 
LOW level

0 V

28

(SB)

Ground

Security signal

Input

Ignition 
switch 
ON

Security warning lamp ON

0 V

Security warning lamp OFF

12 V

31

(Y)

Ground

Vehicle speed signal
(8 pulse)

Output

Ignition 
switch 
ON

Vehicle speed is approxi-
mately 40 km/h (24.9 MPH)

NOTE:
The maximum voltage varies de-
pending on the specification 
(destination unit).

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JSNIA0014GB

JSNIA0012GB

WCS-32

< ECU DIAGNOSIS >

COMBINATION METER

*1 : With NAVI
*2 : Without NAVI

32

(Y)

Ground

Oil level sensor signal

Input

Ignition 
switch 
ON

—

Refer to 

MWI-34, "Component 

Inspection"

.

NOTE:
The measurement cannot be 
performed because the signal is 
input for a moment with the igni-
tion switch ON. 

33

(P)

Ground

Oil level sensor signal 
ground

—

Ignition 
switch 
ON

—

0  V

34

(B)

Ground

Fuel level sensor signal

Input

Ignition 
switch 
ON

—

35

(O)

Ground

Seat belt buckle switch sig-
nal (driver side)

Input

Ignition 
switch 
ON

When driver seat belt is fas-
tened

5 V

When driver seat belt is un-
fastened

0 V

36

(GR)

Ground

Seat belt buckle switch sig-
nal (passenger side)

Input

Ignition 
switch 
ON

• When getting in the pas-

senger seat

• When passenger seat 

belt is fastened

12 V

• When getting in the pas-

senger seat

• When passenger seat 

belt is not fastened

0 V

37

(R/Y)

Ground

Not manual mode signal

Input

Ignition 
switch 
ON

Manual mode

12 V

Other than the above

0 V

38

(LG)

Ground

Manual mode shift down 
signal

Input

Ignition 
switch 
ON

Selector lever down opera-
tion

0 V

Other than the above

12 V

39

(G/W)

Ground

Manual mode shift up sig-
nal

Input

Ignition 
switch 
ON

Selector lever up operation

0 V

Other than the above

12 V

40

(L)

Ground

Manual mode signal

Input

Ignition 
switch 
ON

Manual mode

0 V

Other than the above

12 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JSNIA0322GB

WCS

COMBINATION METER

WCS-33

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Wiring Diagram - METER -

INFOID:0000000000936440

JCNWA0213GB