Nissan Murano Z51 (2008 year). Manual

MWI

METER CONTROL SWITCH SIGNAL CIRCUIT

MWI-49

< COMPONENT DIAGNOSIS >

METER CONTROL SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000003415542

Transmits the following signals to the combination meter.

Diagnosis Procedure

INFOID:0000000003415543

CHECK METER CONTROL SWITCH INPUT SIGNAL

Turn the ignition switch ON.

Check voltage between the following terminals of the combination meter.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 2.

CHECK METER CONTROL SWITCH SIGNAL CIRCUIT

Turn the ignition switch OFF.

Disconnect the combination meter and meter control switch connectors.

Check continuity between combination meter harness connector terminals and meter control switch har-
ness connector terminals.

•

(Illumination control) switch signal (+)

•

(Illumination control) switch signal (–)

• Trip reset switch signal

•

(select) switch signal

•

(enter) switch is pressed

Terminals

Condition

Voltage

(Approx.)

Combination meter

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

When

(select) switch is pressed

0 V

Other than the above

5 V

When

(enter) switch is pressed

0 V

Other than the above

5 V

When trip reset switch is pressed

0 V

Other than the above

5 V

When

(illumination control) switch is pressed

0 V

Other than the above

5 V

When

(illumination control) switch is pressed

0 V

Other than the above

5 V

Revision: 2008 October

2009 Murano

MWI-50

< COMPONENT DIAGNOSIS >

METER CONTROL SWITCH SIGNAL CIRCUIT

Check continuity between combination meter harness connector terminals and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000003415544

CHECK METER CONTROL SWITCH

Turn the ignition switch OFF.

Disconnect the meter control switch connector.

Check continuity between the following terminals of the meter control switch.

Is the inspection result normal?

YES

>> INSPECTION END

Terminals

Continuity

Combination meter

Meter control switch

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

M83

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Terminal No.

Operation and status

Continuity

Press the

(select) switch

Existed

Other than the above

Not existed

Press the

(enter) switch

Existed

Other than the above

Not existed

Press the trip reset switch.

Existed

Other than the above

Not existed

Press the

(illumination control) switch

Existed

Other than the above

Not existed

Press the

(illumination control) switch

Existed

Other than the above

Not existed

Revision: 2008 October

2009 Murano

MWI-52

< COMPONENT DIAGNOSIS >

OIL PRESSURE SWITCH SIGNAL CIRCUIT

OIL PRESSURE SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000003415545

Detects the engine oil pressure and transmits the oil pressure switch signal to IPDM E/R.

Component Function Check

INFOID:0000000003415546

CHECK COMBINATION METER INPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and check the “OIL W/L” monitor value.

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000003415547

CHECK OIL PRESSURE SWITCH CIRCUIT

Turn ignition switch OFF.

Disconnect IPDM E/R connector and oil pressure switch connector.

Check continuity between IPDM E/R harness connector terminal and oil pressure switch harness connec-
tor terminal.

Check continuity between IPDM E/R harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000003415548

CHECK OIL PRESSURE SWITCH

“OIL W/L”

Ignition switch ON

: On

Engine running

: Off

Terminals

Continuity

(+)

(-)

IPDM E/R

Oil pressure switch

Connector

Terminal

Connector

Terminal

F12

F63

Existed

Terminals

Continuity

(+)

(-)

IPDM E/R

Ground

Connector

Terminal

F12

Not existed

Revision: 2008 October

2009 Murano

MWI

OIL PRESSURE SWITCH SIGNAL CIRCUIT

MWI-53

< COMPONENT DIAGNOSIS >

Check continuity between oil pressure switch and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace the oil pressure switch.

Condition

Continuity

Engine stopped

Existed

Engine running

Not existed

ELF0044D

Revision: 2008 October

2009 Murano

MWI-54

< COMPONENT DIAGNOSIS >

PARKING BRAKE SWITCH SIGNAL CIRCUIT

PARKING BRAKE SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000003415549

Transmits the parking brake switch signal to the combination meter.

Diagnosis Procedure

INFOID:0000000003415550

CHECK COMBINATION METER INPUT SIGNAL

Turn ignition switch ON.

Check the voltage between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 2.

CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect combination meter connector and parking brake switch connector.

Check continuity between combination meter harness connector terminal and parking brake switch har-
ness connector terminal.

Check continuity between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000003415552

CHECK PARKING BRAKE SWITCH

Check parking brake switch. Refer to

BRC-80, "Component Inspection"

Is the inspection result normal?

YES

>> INSPECTION END.

>> Replace parking brake switch.

Terminals

Condition

Voltage

(Approx.)

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

When parking brake is applied

0 V

When parking brake is released

5 V

Terminals

Continuity

(+)

(-)

Combination meter

Parking brake switch

Connector

Terminal

Connector

Terminal

M34

E27

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Revision: 2008 October

2009 Murano

MWI

WASHER LEVEL SWITCH SIGNAL CIRCUIT

MWI-55

< COMPONENT DIAGNOSIS >

WASHER LEVEL SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000003415553

Transmits the washer level switch signal to the combination meter.

Diagnosis Procedure

INFOID:0000000003415554

CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT

Turn ignition switch OFF.

Disconnect combination meter connector and washer level switch connector.

Check continuity between combination meter harness connector terminal and washer level switch har-
ness connector terminal.

Check continuity between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Component Inspection

INFOID:0000000003415555

CHECK WASHER LEVEL SWITCH

Turn ignition switch OFF.

Disconnect washer level switch connector.

Check washer level switch.

Is the inspection result normal?

YES

>> INSPECTION END

>> Replace washer level switch. Refer to

WW-122, "Removal and Installation"

Terminals

Continuity

Combination meter

Washer level switch

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

E338

Existed

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

Not existed

Terminals

Condition

Continuity

Washer level switch

Washer level switch ON

Existed

Washer level switch OFF

Not existed

Revision: 2008 October

2009 Murano

MWI-56

< COMPONENT DIAGNOSIS >

A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

Description

INFOID:0000000004751617

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

Diagnosis Procedure

INFOID:0000000004751618

CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL

Turn ignition switch ON.

Check voltage between combination meter harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> GO TO 2.

CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT

Turn ignition switch OFF.

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

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

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

>> Repair harness or connector.

Terminals

Voltage

(Approx.)

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

5 V

Combination meter

A/C auto amp.

Continuity

Connector

Terminal

Connector

terminal

M34

M50

Existed

Combination meter

Ground

Continuity

Connector

Terminal

M34

Not existed

Revision: 2008 October

2009 Murano

MWI

COMBINATION METER

MWI-59

< ECU DIAGNOSIS >

ECU DIAGNOSIS

COMBINATION METER

Reference Value

INFOID:0000000003416361

VALUES ON THE DIAGNOSIS TOOL

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
[

Ignition switch
ON

—

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

ABS W/L

Ignition switch
ON

ABS warning lamp ON

ABS warning lamp OFF

Off

VDC/TCS IND

Ignition switch
ON

VDC OFF indicator lamp ON

VDC OFF indicator lamp OFF

Off

SLIP IND

Ignition switch
ON

SLIP Indicator lamp ON

SLIP indicator lamp OFF

Off

BRAKE W/L

Ignition switch
ON

Brake warning lamp ON

Brake warning lamp OFF

Off

DOOR W/L

Ignition switch
ON

Door warning lamp ON

Door warning lamp OFF

Off

HI-BEAM IND

Ignition switch
ON

High-beam indicator lamp ON

High-beam indicator lamp OFF

Off

TURN IND

Ignition switch
ON

Turn signal indicator lamp ON

Turn signal indicator lamp OFF

Off

LIGHT IND

Ignition switch
ON

Light indicator lamp ON

Light indicator lamp OFF

Off

OIL W/L

Ignition switch
ON

Oil pressure warning lamp ON

Oil pressure warning lamp OFF

Off

MIL

Ignition switch
ON

Malfunction indicator lamp ON

Malfunction indicator lamp OFF

Off

CRUISE IND

Ignition switch
ON

CRUISE indicator lamp ON

CRUISE indicator lamp OFF

Off

Revision: 2008 October

2009 Murano

MWI-60

< ECU DIAGNOSIS >

COMBINATION METER

O/D OFF IND

Ignition switch
ON

O/D OFF indicator lamp ON

O/D OFF indicator lamp OFF

Off

4WD W/L

Ignition switch
ON

AWD warning lamp ON

AWD warning lamp OFF

Off

4WD LOCK IND

Ignition switch
ON

AWD LOCK indicator lamp ON

AWD LOCK indicator lamp OFF

Off

FUEL W/L

Ignition switch
ON

Low-fuel warning lamp ON

Low-fuel warning lamp OFF

Off

WASHER W/L

Ignition switch
ON

Washer warning displayed

Washer warning not displayed

Off

AIR PRES W/L

Ignition switch
ON

Low tire pressure lamp ON

Low tire pressure lamp OFF

Off

KEY G/Y W/L

Ignition switch
ON

Key warning lamp (green/yellow) ON

Key warning lamp (green/yellow) OFF

Off

LCD

Ignition switch
ON

Engine start information display

B&P I

Ignition switch
ACC

Engine start information display

B&P N

Ignition switch
LOCK

Key ID warning display

ID NG

Ignition switch
LOCK

Steering lock information display

ROTAT

Ignition switch
LOCK

P position warning display

SFT P

Ignition switch
LOCK

Intelligent Key insert information display

INSRT

Ignition switch
LOCK

Intelligent Key low battery warning display

BATT

Ignition switch
ON

Take away warning display

NO KY

Ignition switch
LOCK

Key warning display

OUTKY

Ignition switch
ON

ACC warning display

LK WN

SHIFT IND

Ignition switch
ON

Shift position indicator P display

Shift position indicator R display

Shift position indicator N display

Shift position indicator D display

Shift position indicator L display

O/D OFF SW

Ignition switch
ON

Overdrive control switch ON

Overdrive control switch OFF

Off

M RANGE SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

NM RANGE SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

Monitor Item

Condition

Value/Status

Revision: 2008 October

2009 Murano

MWI

COMBINATION METER

MWI-61

< ECU DIAGNOSIS >

NOTE:

Some items are not available according to vehicle specification.

TERMINAL LAYOUT

PHYSICAL VALUES

AT SFT UP SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

AT SFT DWN SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

ST SFT UP SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

ST SFT DWN SW

Ignition switch
ON

NOTE:
This item is displayed, but cannot be moni-
tored.

Off

PKB SW

Ignition switch
ON

Parking brake switch ON

Parking brake switch OFF

Off

BUCKLE SW

Ignition switch
ON

Seat belt (driver side) not fastened

Seat belt (driver side) fastened

Off

BRAKE OIL SW

Ignition switch
ON

Brake fluid level switch ON

Brake fluid level switch OFF

Off

DISTANCE
[km]

Ignition switch
ON

—

Possible driving distance calculated by
combination meter

A/C AMP CONN

Ignition switch
ON

Other than the following

Receives ambient sensor power signal

Off

ENTER SW

Ignition switch
ON

When

pressed

Other than the above

Off

SELECT SW

Ignition switch
ON

When

pressed

Other than the above

Off

OUTSIDE TEMP
[

C] or [

Ignition switch
ON

—

Equivalent to ambient temperature
NOTE:
This may not match the indicated value
on the information display.

FUEL LOW SIG

Ignition switch
ON

Low fuel warning displayed

Low fuel warning not displayed

Off

BUZZER

Ignition switch
ON

Buzzer ON

Buzzer OFF

Off

Monitor Item

Condition

Value/Status

JPNIA0968GB

Revision: 2008 October

2009 Murano

MWI-62

< ECU DIAGNOSIS >

COMBINATION METER

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

–

Signal name

Input/

Output

(Y)

Ground

Battery power supply

Input

Ignition
switch
OFF

—

Battery voltage

(O)

Ground

IGN signal

Input

Ignition
switch
ON

—

Battery voltage

(B)

Ground

—

Ignition
switch
ON

—

0 V

(SB)

Ground

Illumination control signal

Output

Ignition
switch
ON

• Lighting switch 1ST
• When meter illumination

is maximum

• Lighting switch 1ST
• When meter illumination

is minimum

(SB)

(O)

Trip reset signal

Input

Ignition
switch
ON

When trip reset switch is
pressed.

0 V

Other than the above

5 V

(O)

Ground

Meter control switch ground

—

Ignition
switch
ON

—

0 V

(L)

(O)

Enter switch signal

Input

Ignition
switch
ON

When

pressed.

0 V

Other than the above

5 V

(R)

(O)

Select switch signal

Input

Ignition
switch
ON

When

is pressed.

0 V

Other than the above

5 V

)

(O)

Illumination control switch
signal (+)

Input

Ignition
switch
ON

When

pressed.

0 V

Other than the above

5 V

(GR)

(O)

Illumination control switch
signal (-)

Input

Ignition
switch
ON

When

pressed.

0 V

Other than the above

5 V

(BR)

Ground

Air bag signal

Input

Ignition
switch
ON

Air bag warning lamp
ON

4 V

Air bag warning lamp
OFF

0 V

JPNIA0828GB

JPNIA0827GB

Revision: 2008 October

2009 Murano

MWI

COMBINATION METER

MWI-63

< ECU DIAGNOSIS >

(L)

Ground

Ambient sensor signal

Input

Ignition
switch
ON

Changes depending to am-
bient temperature.

(P)

Ground

Ambient sensor power

Input

Ignition
switch
ON

—

5 V

(Y)

Ground

Ambient sensor ground

Input

Ignition
switch
ON

—

0 V

(L)

—

CAN-H

—

(P)

—

CAN-L

—

(B)

Ground

—

Ignition
switch
ON

—

0 V

(W)

Ground

Fuel level sensor signal
ground

—

Ignition
switch
ON

—

0 V

(BR)

Ground

Alternator signal

Input

Ignition
switch
ON

Charge warning lamp ON

2 V

Charge warning lamp OFF

12 V

(G)

Ground

Parking brake switch signal

Input

Ignition
switch
ON

Parking brake ON

0 V

Parking brake OFF

5 V

(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

(R)

Ground

Washer level switch signal

Input

Ignition
switch
ON

Washer level switch ON

0 V

Washer level switch OFF

5 V

(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

Revision: 2008 October

2009 Murano

MWI-64

< ECU DIAGNOSIS >

COMBINATION METER

*1: Without automatic drive positioner

*2: With automatic drive positioner

Wiring Diagram - METER -

INFOID:0000000003415560

NOTE:
• Type A Up to VIN: JN8AZ18U*9W100000, JN8AZ18W*9W200000 (EXCEPT FOR MEXICO),

JN8AZ18U*9W710000, JN8AZ18W*9W810000 (FOR MEXICO)

(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).

(LG)

Ground

Overdrive control switch
signal

Input

Ignition
switch
ON

Overdrive control switch
pressed.

0 V

Overdrive control switch
not pressed.

12 V

(G)

Ground

Fuel level sensor signal

Input

Ignition
switch
ON

—

(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

(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

Revision: 2008 October

2009 Murano

Nissan Murano Z51 (2008 year). Manual - part 270