Nissan Murano Z51. Manual - part 1051

MWI-62

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

18

(L)

Ground

Ambient sensor signal

Input

Ignition 
switch 
ON

Changes depending to am-
bient temperature.

19

(P)

Ground

Ambient sensor power

Input

Ignition 
switch 
ON

—

5  V

20

(Y)

Ground

Ambient sensor ground

Input

Ignition 
switch 
ON

—

0  V

21

(L)

—

CAN-H

—

—

—

—

22

(P)

—

CAN-L

—

—

—

—

23

(B)

Ground

Ground

—

Ignition 
switch 
ON

—

0  V

24

(W)

Ground

Fuel level sensor signal 
ground

—

Ignition 
switch 
ON

—

0  V

25

(BR)

Ground

Alternator signal

Input

Ignition 
switch 
ON

Charge warning lamp ON

2 V

Charge warning lamp OFF

12 V

26

(G)

Ground

Parking brake switch signal

Input

Ignition 
switch 
ON

Parking brake ON

0 V

Parking brake OFF

5 V

27

(V)

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

29

(R)

Ground

Washer level switch signal

Input

Ignition 
switch 
ON

Washer level switch ON

0 V

Washer level switch OFF

5 V

30

(P)

Ground

Vehicle speed signal output
(2-pulse)

Output

Ignition 
switch 
ON

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

JSNIA0015GB

MWI

COMBINATION METER

MWI-63

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

*1: Without automatic drive positioner

*2: With automatic drive positioner

31

(V)

Ground

Vehicle speed signal output
(8-pulse)

Output

Ignition 
switch 
ON

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

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

32

(LG)

Ground

Overdrive control switch 
signal

Input

Ignition 
switch 
ON

Overdrive control switch 
pressed.

0 V

Overdrive control switch 
not pressed.

12 V

34

(G)

Ground

Fuel level sensor signal

Input

Ignition 
switch 
ON

—

35

(SB)

Ground

Seat belt buckle switch sig-
nal (driver side)

Input

Ignition 
switch 
ON

When driver seat belt is fas-
tened.

12 V

When driver seat belt is un-
fastened.

0 V

36

(R)

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 unfastened.

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JSNIA0012GB

JPNIA0740ZZ

MWI-64

< ECU DIAGNOSIS INFORMATION >

COMBINATION METER

Wiring Diagram - METER -

INFOID:0000000005524896

JCNWM3138GB

MWI

COMBINATION METER

MWI-65

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

JCNWM3139GB