Nissan March K13. Manual - part 666

WCS

COMBINATION METER

WCS-25

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

NOTE:

Some items are not available according to vehicle specification.

TERMINAL LAYOUT

PHYSICAL VALUES

FUEL LOW SIG

Ignition switch 
ON

Low fuel warning displayed

Dummy cross-reference("XX-XX")

On

Low fuel warning not displayed

Dummy cross-reference("XX-XX")

Off

BUZZER

Ignition switch 
ON

Buzzer ON

On

Buzzer OFF

Off

Monitor Item

Condition

Value/Status

JPNIA0968GB

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(R)

Ground

Battery power supply

Input

Ignition 
switch 
OFF

—

Battery voltage

3

(GR)

Ground

Ignition signal

Input

Ignition 
switch 
ON

—

Battery voltage

4

(W)

26

(GR)

Fuel level sensor signal

Input

Ignition 
switch 
ON

—

JSNIA2927ZZ

WCS-26

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

6

(L)

25

(B)

Vehicle speed sensor sig-
nal

Input

Ignition 
switch 
ON

Speedometer operated 
[When vehicle speed is ap-
prox. 20 km/h (12.5 MPH)]

Speedometer operated 
[When vehicle speed is ap-
prox. 40 km/h (25 MPH)]

Speedometer operated 
[When vehicle speed is ap-
prox. 60 km/h (37.5 MPH)]

8

(L)

—

CAN-H

—

—

—

—

10

(P)

—

CAN-L

—

—

—

—

14

(G)

Ground

Engine coolant tempera-
ture signal

Output

Ignition 
switch 
ON

Engine idling [Approximate-
ly 20

°

C (68

°

F)]

Engine idling [Approximate-
ly 80

°

C (176

°

F)]

0 V

15

*

(GR)

—

—

—

—

—

—

21

(B)

Ground

Ground

—

Ignition 
switch 
ON

—

0  V

22

(B)

Ground

Ground

—

Ignition 
switch 
ON

—

0  V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JSNIA3084ZZ

JSNIA3085ZZ

JSNIA3086ZZ

PKID0590E

SKIB3651J

WCS

COMBINATION METER

WCS-27

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

*: This harness is not used.

Fail-Safe

INFOID:0000000005904786

FAIL-SAFE

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

23

(B/W)

Ground

Ground

—

Ignition 
switch 
ON

—

0  V

28

(P)

Ground

Overdrive control switch 
signal

Input

Ignition 
switch 
ON

While pressing the over-
drive control switch.

0 V

Other than the above

12 V

31

(G)

Ground

Security signal

Input

Ignition 
switch 
ON

Security warning lamp ON

0 V

Security warning lamp OFF

12 V

32

(V)

Ground

Air bag signal

Input

Ignition 
switch 
ON

Air bag warning lamp
ON

6 V

Air bag warning lamp
OFF

0 V

35

(Y)

Ground

Alternator signal

Input

Ignition 
switch 
ON

Charge warning lamp ON

2 V

Charge warning lamp OFF

12 V

36

(LG)

Ground

Brake fluid level switch sig-
nal

Input

Ignition 
switch 
ON

Brake fluid level is normal

12 V

Brake fluid level is less than 
low level

0 V

37

(SB)

Ground

Parking brake switch signal

Input

Ignition 
switch 
ON

Parking brake applied.

0 V

Parking brake released.

12 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

Function

Specifications

Speedometer (A/T models)

Reset to zero by suspending communication.

Tachometer

Illumination control

When suspending communication, changes to nighttime mode.

Information display

Shift position indicator

The indicator turns OFF by suspending communication.

Instantaneous fuel consumption

• When reception time of an abnormal signal is 2 seconds or 

less, the last received datum is used for calculation to indi-
cate the result.

• When reception time of an abnormal signal is more than two 

seconds, the last result calculated during normal condition is 
indicated.

Average fuel consumption

Possible driving distance

Engine start operation indicator

The indicator turns OFF by suspending communication.

Buzzer

The buzzer turns off by suspending communication.

WCS-28

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

DTC Index

INFOID:0000000005904787

Warning lamp/indicator lamp

ABS warning lamp

The lamp turns ON by suspending communication.

EPS warning lamp

Brake warning lamp (With ABS)

High water temperature warning lamp

The lamp turns OFF by suspending communication.

Malfunction indicator lamp

High beam indicator lamp

Turn signal indicator lamp

Front fog lamp indicator lamp

Door warning lamp

Shift P warning lamp

Key warning lamp

Oil pressure warning lamp

OD OFF indicator lamp

Function

Specifications

Display contents of CONSULT-III

Diagnostic item is detected when...

Refer to

CAN COMM CIRCUIT
[U1000]

When combination meter is not transmitting or receiving CAN communication signal 
for 2 seconds or more.

MWI-35, 
"Diagnosis
Procedure"

CONTROL UNIT (CAN)
[U1010]

When detecting error during the initial diagnosis of the CAN controller of combina-
tion meter.

XX-XX, 
"*****"

VEHICLE SPEED
[B2205]

The abnormal vehicle speed signal is input from the ABS actuator and electric unit 
(control unit) for 2 seconds or more.

MWI-37, 
"Diagnosis
Procedure"

ENGINE SPEED
[B2267]

If ECM continuously transmits abnormal engine speed signals for 2 seconds or 
more.

MWI-38, 
"Diagnosis 
Procedure"

WATER TEMP
[B2268]

If ECM continuously transmits abnormal engine coolant temperature signals for 60 
seconds or more.

MWI-39, 
"Diagnosis 
Procedure"