Nissan Murano Z51 (2008 year). Manual — part 241
BCM (BODY CONTROL MODULE)
INL-85
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JCMWM3162GB
Revision: 2008 October
2009 Murano
INL-86
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
JCMWM3163GB
Revision: 2008 October
2009 Murano
BCM (BODY CONTROL MODULE)
INL-87
< ECU DIAGNOSIS >
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JCMWM3164GB
Revision: 2008 October
2009 Murano
INL-88
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
Fail-safe
INFOID:0000000003729868
FAIL-SAFE CONTROL BY DTC
BCM performs fail-safe control when any DTC are detected.
JCMWM3165GB
Revision: 2008 October
2009 Murano
BCM (BODY CONTROL MODULE)
INL-89
< ECU DIAGNOSIS >
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Display contents of CONSULT
Fail-safe
Cancellation
B2013: ID DISCORD BCM-S/L
Inhibit engine cranking
Erase DTC
B2014: CHAIN OF S/L-BCM
Inhibit engine cranking
Erase DTC
B2190: NATS ANTENNA AMP
Inhibit engine cranking
Erase DTC
B2191: DIFFERENCE OF KEY
Inhibit engine cranking
Erase DTC
B2192: ID DISCORD BCM-ECM
Inhibit engine cranking
Erase DTC
B2193: CHAIN OF BCM-ECM
Inhibit engine cranking
Erase DTC
B2195: ANTI SCANNING
Inhibit engine cranking
Ignition switch ON
→
OFF
B2557: VEHICLE SPEED
Inhibit steering lock
When normal vehicle speed signals are received from ABS actua-
tor and electric unit (control unit) for 500 ms
B2560: STARTER CONT RELAY
Inhibit engine cranking
500 ms after the following CAN signal communication status be-
comes consistent
• Starter control relay signal
• Starter relay status signal
B2601: SHIFT POSITION
Inhibit steering lock
500 ms after the following signal reception status becomes consis-
tent
• Selector lever P position switch signal
• P range signal (CAN)
B2602: SHIFT POSITION
Inhibit steering lock
5 seconds after the following BCM recognition conditions are ful-
filled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (battery
voltage)
• Vehicle speed: 4 km/h (2.5 MPH) or more
B2603: SHIFT POSI STATUS
Inhibit steering lock
500 ms after the following BCM recognition conditions are fulfilled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (battery
voltage)
• Selector lever P/N position signal: Except P and N positions (0 V)
B2604: PNP SW
Inhibit steering lock
500 ms after any of the following BCM recognition conditions are
fulfilled
• Status 1
- Ignition switch is in the ON position
- Selector lever P/N position signal: P and N position (battery volt-
age)
- P range signal or N range signal (CAN): ON
• Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: Except P and N positions (0 V)
- P range signal and N range signal (CAN): OFF
B2605: PNP SW
Inhibit steering lock
500 ms after any of the following BCM recognition conditions are
fulfilled
• Ignition switch is in the ON position
- Power position: IGN
- Selector lever P/N position signal: Except P and N positions (0 V)
- Interlock/PNP switch signal (CAN): OFF
• Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (battery volt-
age)
- PNP switch signal (CAN): ON
B2606: S/L RELAY
Inhibit engine cranking
500 ms after the following CAN signal communication status be-
comes consistent
• Steering lock relay signal (Request signal)
• Steering lock relay signal (Condition signal)
Revision: 2008 October
2009 Murano
INL-90
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
HIGH FLASHER OPERATION
BCM detects the turn signal lamp circuit status by the current value.
BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal
lamp operating.
NOTE:
The blinking speed is normal while activating the hazard warning lamp.
FAIL-SAFE CONTROL BY RAIN SENSOR MALFUNCTION
• BCM judges the rain sensor serial link error by the rain sensor serial link condition and detects the rain sen-
sor malfunction by rain sensor malfunction signal.
• When BCM detects the rain sensor serial link error or the rain sensor malfunction while front wiper AUTO
operation, BCM operates a fail-safe control.
NOTE:
If rain sensor malfunction is detected when ignition switch is turned OFF
⇒
ON and front wiper switch is INT/
AUTO position, BCM operates a fail-safe control.
REAR WIPER MOTOR PROTECTION
BCM detects the rear wiper stopping position according to the rear wiper stop position signal.
When the rear wiper stop position signal does not change for more than 5 seconds while driving the rear
wiper, BCM stops power supply to protect the rear wiper motor.
Condition of cancellation
1.
More than 1 minute is passed after the rear wiper stop.
B2607: S/L RELAY
Inhibit engine cranking
500 ms after the following CAN signal communication status be-
comes consistent
• Steering lock relay signal (Request signal)
• Steering lock relay signal (Condition signal)
B2608: STARTER RELAY
Inhibit engine cranking
500 ms after the following signal communication status becomes
consistent
• Starter motor relay control signal
• Starter relay status signal (CAN)
B2609: S/L STATUS
• Inhibit engine cranking
• Inhibit steering lock
When the following steering lock conditions agree
• BCM steering lock control status
• Steering lock condition No. 1 signal status
• Steering lock condition No. 2 signal status
B260A: IGNITION RELAY
Inhibit engine cranking
500 ms after the following conditions are fulfilled
• IGN relay (IPDM E/R) control signal: OFF (Battery voltage)
• Ignition ON signal (CAN to IPDM E/R): OFF (Request signal)
• Ignition ON signal (CAN from IPDM E/R): OFF (Condition signal)
B260F: ENG STATE SIG LOST
Maintains the power supply
position attained at the time
of DTC detection
When any of the following conditions are fulfilled
• Power position changes to ACC
• Receives engine status signal (CAN)
B2612: S/L STATUS
• Inhibit engine cranking
• Inhibit steering lock
When any of the following conditions are fulfilled
• Steering lock unit status signal (CAN) is received normally
• The BCM steering lock control status matches the steering lock
status recognized by the steering lock unit status signal (CAN
from IPDM E/R)
B2617: STARTER RELAY CIRC
Inhibit engine cranking
1 second after the starter motor relay control inside BCM becomes
normal
B2618: BCM
Inhibit engine cranking
1 second after the ignition relay (IPDM E/R) control inside BCM be-
comes normal
B2619: BCM
Inhibit engine cranking
1 second after the steering lock unit power supply output control in-
side BCM becomes normal
B261E: VEHICLE TYPE
Inhibit engine cranking
BCM initialization
B26E9: S/L STATUS
• Inhibit engine cranking
• Inhibit steering lock
When BCM transmits the LOCK request signal to steering lock unit,
and receives LOCK response signal from steering lock unit, the fol-
lowing conditions are fulfilled
• Steering condition No. 1 signal: LOCK (0V)
• Steering condition No. 2 signal: LOCK (Battery voltage)
Display contents of CONSULT
Fail-safe
Cancellation
Revision: 2008 October
2009 Murano
BCM (BODY CONTROL MODULE)
INL-91
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2.
Turn rear wiper switch OFF.
3.
Operate the rear wiper switch or rear washer switch.
DTC Inspection Priority Chart
INFOID:0000000003729869
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
Priority
DTC
1
B2562: LOW VOLTAGE
2
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
3
• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2195: ANTI SCANNING
4
• B2013: ID DISCORD BCM-S/L
• B2014: CHAIN OF S/L-BCM
• B2553: IGNITION RELAY
• B2555: STOP LAMP
• B2556: PUSH-BTN IGN SW
• B2557: VEHICLE SPEED
• B2560: STARTER CONT RELAY
• B2601: SHIFT POSITION
• B2602: SHIFT POSITION
• B2603: SHIFT POSI STATUS
• B2604: PNP SW
• B2605: PNP SW
• B2606: S/L RELAY
• B2607: S/L RELAY
• B2608: STARTER RELAY
• B2609: S/L STATUS
• B260A: IGNITION RELAY
• B260B: STEERING LOCK UNIT
• B260C: STEERING LOCK UNIT
• B260D: STEERING LOCK UNIT
• B260F: ENG STATE SIG LOST
• B2612: S/L STATUS
• B2614: ACC RELAY CIRC
• B2615: BLOWER RELAY CIRC
• B2616: IGN RELAY CIRC
• B2617: STARTER RELAY CIRC
• B2618: BCM
• B2619: BCM
• B261A: PUSH-BTN IGN SW
• B261E: VEHICLE TYPE
• B26E9: S/L STATUS
• B26EA: KEY REGISTRATION
• C1729: VHCL SPEED SIG ERR
• U0415: VEHICLE SPEED SIG
Revision: 2008 October
2009 Murano
INL-92
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BCM (BODY CONTROL MODULE)
DTC Index
INFOID:0000000003729870
NOTE:
The details of time display are as follows.
• CRNT: A malfunction is detected now.
• PAST: A malfunction was detected in the past.
IGN counter is displayed on Freeze Frame Data. For details of Freeze Frame Data, refer to
MON ITEM : CONSULT-III Function (BCM - COMMON ITEM)"
.
5
• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1712: [CHECKSUM ERR] FL
• C1713: [CHECKSUM ERR] FR
• C1714: [CHECKSUM ERR] RR
• C1715: [CHECKSUM ERR] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1720: [CODE ERR] FL
• C1721: [CODE ERR] FR
• C1722: [CODE ERR] RR
• C1723: [CODE ERR] RL
• C1724: [BATT VOLT LOW] FL
• C1725: [BATT VOLT LOW] FR
• C1726: [BATT VOLT LOW] RR
• C1727: [BATT VOLT LOW] RL
• C1734: CONTROL UNIT
6
• B2621: INSIDE ANTENNA
• B2622: INSIDE ANTENNA
• B2623: INSIDE ANTENNA
Priority
DTC
CONSULT display
Fail-safe
Freeze Frame
Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condi-
tion
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
No DTC is detected.
further testing
may be required.
—
—
—
—
—
U1000: CAN COMM CIRCUIT
—
—
—
—
U1010: CONTROL UNIT (CAN)
—
—
—
—
U0415: VEHICLE SPEED SIG
—
—
—
—
B2013: ID DISCORD BCM-S/L
×
×
—
—
B2014: CHAIN OF S/L-BCM
×
×
—
—
B2190: NATS ANTENNA AMP
×
—
—
—
B2191: DIFFERENCE OF KEY
×
—
—
—
B2192: ID DISCORD BCM-ECM
×
—
—
—
B2193: CHAIN OF BCM-ECM
×
—
—
—
B2195: ANTI SCANNING
×
—
—
—
B2553: IGNITION RELAY
—
×
—
—
Revision: 2008 October
2009 Murano
BCM (BODY CONTROL MODULE)
INL-93
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B2555: STOP LAMP
—
×
—
—
B2556: PUSH-BTN IGN SW
—
×
×
—
B2557: VEHICLE SPEED
×
×
×
—
B2560: STARTER CONT RELAY
×
×
×
—
B2562: LOW VOLTAGE
—
×
—
—
B2601: SHIFT POSITION
×
×
×
—
B2602: SHIFT POSITION
×
×
×
—
B2603: SHIFT POSI STATUS
×
×
×
—
B2604: PNP SW
×
×
×
—
B2605: PNP SW
×
×
×
—
B2606: S/L RELAY
×
×
×
—
B2607: S/L RELAY
×
×
×
—
B2608: STARTER RELAY
×
×
×
—
B2609: S/L STATUS
×
×
×
—
B260A: IGNITION RELAY
×
×
×
—
B260B: STEERING LOCK UNIT
—
×
×
—
B260C: STEERING LOCK UNIT
—
×
×
—
B260D: STEERING LOCK UNIT
—
×
×
—
B260F: ENG STATE SIG LOST
×
×
×
—
B2612: S/L STATUS
×
×
×
—
B2614: ACC RELAY CIRC
—
×
×
—
B2615: BLOWER RELAY CIRC
—
×
×
—
B2616: IGN RELAY CIRC
—
×
×
—
B2617: STARTER RELAY CIRC
×
×
×
—
B2618: BCM
×
×
×
—
B2619: BCM
×
×
×
—
B261A: PUSH-BTN IGN SW
—
×
×
—
B261E: VEHICLE TYPE
×
×
×
(Turn ON for 15
seconds)
—
B2621: INSIDE ANTENNA
—
×
—
—
B2622: INSIDE ANTENNA
—
×
—
—
B2623: INSIDE ANTENNA
—
×
—
—
B26E9: S/L STATUS
×
×
×
(Turn ON for 15
seconds)
—
B26EA: KEY REGISTRATION
—
×
×
(Turn ON for 15
seconds)
—
C1704: LOW PRESSURE FL
—
—
—
×
C1705: LOW PRESSURE FR
—
—
—
×
C1706: LOW PRESSURE RR
—
—
—
×
C1707: LOW PRESSURE RL
—
—
—
×
CONSULT display
Fail-safe
Freeze Frame
Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condi-
tion
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
Revision: 2008 October
2009 Murano
INL-94
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
C1708: [NO DATA] FL
—
—
—
×
C1709: [NO DATA] FR
—
—
—
×
C1710: [NO DATA] RR
—
—
—
×
C1711: [NO DATA] RL
—
—
—
×
C1712: [CHECKSUM ERR] FL
—
—
—
×
C1713: [CHECKSUM ERR] FR
—
—
—
×
C1714: [CHECKSUM ERR] RR
—
—
—
×
C1715: [CHECKSUM ERR] RL
—
—
—
×
C1716: [PRESSDATA ERR] FL
—
—
—
×
C1717: [PRESSDATA ERR] FR
—
—
—
×
C1718: [PRESSDATA ERR] RR
—
—
—
×
C1719: [PRESSDATA ERR] RL
—
—
—
×
C1720: [CODE ERR] FL
—
—
—
×
C1721: [CODE ERR] FR
—
—
—
×
C1722: [CODE ERR] RR
—
—
—
×
C1723: [CODE ERR] RL
—
—
—
×
C1724: [BATT VOLT LOW] FL
—
—
—
×
C1725: [BATT VOLT LOW] FR
—
—
—
×
C1726: [BATT VOLT LOW] RR
—
—
—
×
C1727: [BATT VOLT LOW] RL
—
—
—
×
C1729: VHCL SPEED SIG ERR
—
—
—
×
C1734: CONTROL UNIT
—
—
—
×
CONSULT display
Fail-safe
Freeze Frame
Data
•Vehicle Speed
•Odo/Trip Meter
•Vehicle Condi-
tion
Intelligent Key
warning lamp ON
Tire pressure
monitor warning
lamp ON
Reference
page
Revision: 2008 October
2009 Murano
COMBINATION METER
INL-95
< ECU DIAGNOSIS >
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COMBINATION METER
Reference Value
INFOID:0000000003728856
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
INL-96
< 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
COMBINATION METER
INL-97
< ECU DIAGNOSIS >
C
D
E
F
G
H
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K
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A
B
INL
N
O
P
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
INL-98
< 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
COMBINATION METER
INL-99
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
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
INL-100
< ECU DIAGNOSIS >
COMBINATION METER
*1: Without automatic drive positioner
*2: With automatic drive positioner
Wiring Diagram - METER -
INFOID:0000000003728857
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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