Nissan Murano Z51 (2008 year). Manual — part 270
MWI
METER CONTROL SWITCH SIGNAL CIRCUIT
MWI-49
< COMPONENT DIAGNOSIS >
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METER CONTROL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000003415542
Transmits the following signals to the combination meter.
Diagnosis Procedure
INFOID:0000000003415543
1.
CHECK METER CONTROL SWITCH INPUT SIGNAL
1.
Turn the ignition switch ON.
2.
Check voltage between the following terminals of the combination meter.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK METER CONTROL SWITCH SIGNAL CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the combination meter and meter control switch connectors.
3.
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
12
M34
10
When
(select) switch is pressed
0 V
Other than the above
5 V
11
When
(enter) switch is pressed
0 V
Other than the above
5 V
8
When trip reset switch is pressed
0 V
Other than the above
5 V
14
When
(illumination control) switch is pressed
0 V
Other than the above
5 V
13
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
4.
Check continuity between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000003415544
1.
CHECK METER CONTROL SWITCH
1.
Turn the ignition switch OFF.
2.
Disconnect the meter control switch connector.
3.
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
8
M83
11
Existed
10
5
11
12
12
1
13
6
14
4
Terminals
Continuity
(+)
(-)
Combination meter
Ground
Connector
Terminal
M34
8
Not existed
10
11
12
13
14
Terminal No.
Operation and status
Continuity
1
5
Press the
(select) switch
Existed
Other than the above
Not existed
12
5
Press the
(enter) switch
Existed
Other than the above
Not existed
11
5
Press the trip reset switch.
Existed
Other than the above
Not existed
4
5
Press the
(illumination control) switch
Existed
Other than the above
Not existed
6
5
Press the
(illumination control) switch
Existed
Other than the above
Not existed
Revision: 2008 October
2009 Murano
MWI
METER CONTROL SWITCH SIGNAL CIRCUIT
MWI-51
< COMPONENT DIAGNOSIS >
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NO
>> Replace the meter control switch.
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
1.
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
1.
CHECK OIL PRESSURE SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector and oil pressure switch connector.
3.
Check continuity between IPDM E/R harness connector terminal and oil pressure switch harness connec-
tor terminal.
4.
Check continuity between IPDM E/R harness connector terminal and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000003415548
1.
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
75
F63
1
Existed
Terminals
Continuity
(+)
(-)
IPDM E/R
Ground
Connector
Terminal
F12
75
Not existed
Revision: 2008 October
2009 Murano
MWI
OIL PRESSURE SWITCH SIGNAL CIRCUIT
MWI-53
< COMPONENT DIAGNOSIS >
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Check continuity between oil pressure switch and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> 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
1.
CHECK COMBINATION METER INPUT SIGNAL
1.
Turn ignition switch ON.
2.
Check the voltage between combination meter harness connector terminal and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector and parking brake switch connector.
3.
Check continuity between combination meter harness connector terminal and parking brake switch har-
ness connector terminal.
4.
Check continuity between combination meter harness connector terminal and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000003415552
1.
CHECK PARKING BRAKE SWITCH
Check parking brake switch. Refer to
BRC-80, "Component Inspection"
Is the inspection result normal?
YES
>> INSPECTION END.
NO
>> Replace parking brake switch.
Terminals
Condition
Voltage
(Approx.)
(+)
(-)
Combination meter
Ground
Connector
Terminal
M34
26
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
26
E27
1
Existed
Terminals
Continuity
(+)
(-)
Combination meter
Ground
Connector
Terminal
M34
26
Not existed
Revision: 2008 October
2009 Murano
MWI
WASHER LEVEL SWITCH SIGNAL CIRCUIT
MWI-55
< COMPONENT DIAGNOSIS >
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WASHER LEVEL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000003415553
Transmits the washer level switch signal to the combination meter.
Diagnosis Procedure
INFOID:0000000003415554
1.
CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector and washer level switch connector.
3.
Check continuity between combination meter harness connector terminal and washer level switch har-
ness connector terminal.
4.
Check continuity between combination meter harness connector terminal and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000003415555
1.
CHECK WASHER LEVEL SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect washer level switch connector.
3.
Check washer level switch.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace washer level switch. Refer to
WW-122, "Removal and Installation"
Terminals
Continuity
Combination meter
Washer level switch
(+)
(-)
Connector
Terminal
Connector
Terminal
M34
29
E338
1
Existed
Terminals
Continuity
(+)
(-)
Combination meter
Ground
Connector
Terminal
M34
29
Not existed
Terminals
Condition
Continuity
Washer level switch
1
2
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
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
Revision: 2008 October
2009 Murano
MWI
COMPASS
MWI-57
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COMPASS
Wiring Diagram - COMPASS -
INFOID:0000000003415556
JCNWM1826GB
Revision: 2008 October
2009 Murano
MWI-58
< COMPONENT DIAGNOSIS >
COMPASS
JCNWM1827GB
Revision: 2008 October
2009 Murano
MWI
COMBINATION METER
MWI-59
< ECU DIAGNOSIS >
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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
[
°
C]
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
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
SLIP Indicator lamp ON
On
SLIP indicator 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
MIL
Ignition switch
ON
Malfunction indicator lamp ON
On
Malfunction indicator lamp OFF
Off
CRUISE IND
Ignition switch
ON
CRUISE indicator lamp ON
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
On
O/D OFF indicator lamp OFF
Off
4WD W/L
Ignition switch
ON
AWD warning lamp ON
On
AWD warning lamp OFF
Off
4WD LOCK IND
Ignition switch
ON
AWD LOCK indicator lamp ON
On
AWD LOCK indicator lamp OFF
Off
FUEL W/L
Ignition switch
ON
Low-fuel warning lamp ON
On
Low-fuel warning lamp OFF
Off
WASHER W/L
Ignition switch
ON
Washer warning displayed
On
Washer warning not displayed
Off
AIR PRES W/L
Ignition switch
ON
Low tire pressure lamp ON
On
Low tire pressure lamp OFF
Off
KEY G/Y W/L
Ignition switch
ON
Key warning lamp (green/yellow) ON
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
P
Shift position indicator R display
R
Shift position indicator N display
N
Shift position indicator D display
D
Shift position indicator L display
L
O/D OFF SW
Ignition switch
ON
Overdrive control switch ON
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
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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
On
Parking brake switch OFF
Off
BUCKLE SW
Ignition switch
ON
Seat belt (driver side) not fastened
On
Seat belt (driver side) fastened
Off
BRAKE OIL SW
Ignition switch
ON
Brake fluid level switch ON
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
On
Receives ambient sensor power signal
Off
ENTER SW
Ignition switch
ON
When
is
pressed
On
Other than the above
Off
SELECT SW
Ignition switch
ON
When
is
pressed
On
Other than the above
Off
OUTSIDE TEMP
[
°
C] or [
°
F]
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
On
Low fuel warning not displayed
Off
BUZZER
Ignition switch
ON
Buzzer ON
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
1
(Y)
Ground
Battery power supply
Input
Ignition
switch
OFF
—
Battery voltage
2
(O)
Ground
IGN signal
Input
Ignition
switch
ON
—
Battery voltage
3
(B)
Ground
Ground
—
Ignition
switch
ON
—
0 V
5
(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
8
(SB)
10
(O)
Trip reset signal
Input
Ignition
switch
ON
When trip reset switch is
pressed.
0 V
Other than the above
5 V
10
(O)
Ground
Meter control switch ground
—
Ignition
switch
ON
—
0 V
11
(L)
10
(O)
Enter switch signal
Input
Ignition
switch
ON
When
is
pressed.
0 V
Other than the above
5 V
12
(R)
10
(O)
Select switch signal
Input
Ignition
switch
ON
When
is pressed.
0 V
Other than the above
5 V
13
(Y
*1
or
V
*2
)
10
(O)
Illumination control switch
signal (+)
Input
Ignition
switch
ON
When
is
pressed.
0 V
Other than the above
5 V
14
(GR)
10
(O)
Illumination control switch
signal (-)
Input
Ignition
switch
ON
When
is
pressed.
0 V
Other than the above
5 V
15
(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
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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
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)
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
Revision: 2008 October
2009 Murano
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