Nissan Murano. Manual - part 1044

MWI-56

< DTC/CIRCUIT DIAGNOSIS >

A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

Description

INFOID:0000000009721299

A/C auto amp. transmit the A/C auto amp. connection recognition signal to the combination meter.

Diagnosis Procedure

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1.

CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector and A/C auto amp. connector.

3.

Check continuity between combination meter harness connector terminal and A/C auto amp. harness
connector terminal.

4.

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Terminals

Voltage

(Approx.)

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

19

5 V

Combination meter

A/C auto amp.

Continuity

Connector

Terminal

Connector

terminal

M34

19

M50

34

Existed

Combination meter

Ground

Continuity

Connector

Terminal

M34

19

Not existed

MWI

COMPASS

MWI-57

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

COMPASS

Wiring Diagram - COMPASS -

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JCNWM5352GB

MWI-58

< DTC/CIRCUIT DIAGNOSIS >

COMPASS

JRNWC8912GB

MWI

COMBINATION METER

MWI-59

< ECU DIAGNOSIS INFORMATION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

ECU DIAGNOSIS INFORMATION

COMBINATION METER

Reference Value

INFOID:0000000009721302

VALUES ON THE DIAGNOSIS TOOL

NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.

Monitor Item

Condition

Value/Status

SPEED METER
[km/h]

Ignition switch 
ON

While driving

Equivalent to speedometer reading
NOTE:
655.35 is displayed when the malfunc-
tion signal is received

SPEED OUTPUT
[km/h]

Ignition switch 
ON

While driving

Equivalent to speedometer reading
NOTE:
655.35 is displayed when the malfunc-
tion signal is received

ODO OUTPUT
[km/h or mph]

Ignition switch 
ON

—

Equivalent to odometer reading in 
combination meter

TACHO METER
[rpm]

Ignition switch 
ON

While driving

Equivalent to tachometer reading
NOTE:
8191.875 is displayed when the mal-
function signal is received

FUEL METER
[L]

Ignition switch 
ON

—

Values according to fuel level

W TEMP METER
[

°

C]

Ignition switch 
ON

—

Values according to engine coolant 
temperature
NOTE:
215 is displayed when the malfunction 
signal is input

FUEL CAP W/L

Ignition switch 
ON

Fuel filler cap warning display ON

On

Fuel filler cap warning display OFF

Off

ABS W/L

Ignition switch 
ON

ABS warning lamp ON

On

ABS warning lamp OFF

Off

VDC/TCS IND

Ignition switch 
ON

VDC OFF indicator lamp ON

On

VDC OFF indicator lamp OFF

Off

SLIP IND

Ignition switch 
ON

VDC warning lamp ON

On

VDC waning lamp OFF

Off

BRAKE W/L

Ignition switch 
ON

Brake warning lamp ON

On

Brake warning lamp OFF

Off

DOOR W/L

Ignition switch 
ON

Door warning lamp ON

On

Door warning lamp OFF

Off

HI-BEAM IND

Ignition switch 
ON

High-beam indicator lamp ON

On

High-beam indicator lamp OFF

Off

TURN IND

Ignition switch 
ON

Turn signal indicator lamp ON

On

Turn signal indicator lamp OFF

Off

LIGHT IND

Ignition switch 
ON

Light indicator lamp ON

On

Light indicator lamp OFF

Off

OIL W/L 

Ignition switch 
ON

Oil pressure warning lamp ON

On

Oil pressure warning lamp OFF

Off