Nissan Murano Z51. Manual — part 617
EC-476
< ECU DIAGNOSIS INFORMATION >
[VQ35DE]
ECM
82
(O)
100
(G)
Accelerator pedal position
sensor 2
Input
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully re-
leased
0.25 - 0.50 V
[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-
pressed
2.0 - 2.5 V
83
(BR)
84
(B)
Sensor power supply
(Accelerator pedal position
sensor 1)
—
[Ignition switch: ON]
5 V
84
(B)
—
Sensor ground
(Accelerator pedal position
sensor 1)
—
—
—
85
(Y)
92
(BR)
ASCD steering switch
Input
[Ignition switch: ON]
• ASCD steering switch: OFF
4 V
[Ignition switch: ON]
• MAIN switch: Pressed
0 V
[Ignition switch: ON]
• CANCEL switch: Pressed
1 V
[Ignition switch: ON]
• RESUME/ACCELERATE
switch: Pressed
3 V
[Ignition switch: ON]
• SET/COAST switch: Pressed
2 V
86
(SB)
96
(GR)
EVAP control system pres-
sure sensor
Input
[Ignition switch: ON]
1.8 - 4.8 V
87
(GR)
100
(G)
Sensor power supply
(Accelerator pedal position
sensor 2)
—
[Ignition switch: ON]
5 V
88
(O)
—
Data link connector
Input/
Output
—
—
91
(L)
96
(GR)
Sensor power supply
(EVAP control system pres-
sure sensor)
—
[Ignition switch: ON]
5 V
92
(BR)
—
Sensor ground
(ASCD steering switch)
—
—
—
93
(BR)
112
(B)
Ignition switch
Input
[Ignition switch: OFF]
0 V
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
ECM
EC-477
< ECU DIAGNOSIS INFORMATION >
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
94
(GR)
112
(B)
Engine speed output signal
Output
[Engine is running]
• Warm-up condition
• Idle speed
NOTE:
The pulse cycle changes de-
pending on rpm at idle
1 V
[Engine is running]
• Engine speed: 2,000 rpm
1 V
95
(Y)
104
(SB)
Fuel tank temperature sensor
Input
[Engine is running]
0 - 4.8 V
Output voltage varies with fuel tank
temperature.
96
(GR)
—
Sensor ground
(EVAP control system pres-
sure sensor)
—
—
—
97
(P)
—
CAN communication line
Input/
Output
—
—
98
(L)
—
CAN communication line
Input/
Output
—
—
100
(G)
—
Sensor ground
(Accelerator pedal position
sensor 2)
—
—
—
102
(R)
112
(B)
PNP signal
Input
[Ignition switch: ON]
• Selector lever: P or N position
BATTERY VOLTAGE
(11 - 14 V)
[Ignition switch: ON]
• Selector lever: Except above
position
0 V
104
(SB)
—
Sensor ground
(Fuel tank temperature sen-
sor)
—
—
—
105
(V)
112
(B)
Power supply for ECM
Input
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
106
(SB)
112
(B)
Stop lamp switch
Input
[Ignition switch: OFF]
• Brake pedal: Fully released
0 V
[Ignition switch: OFF]
• Brake pedal: Slightly de-
pressed
BATTERY VOLTAGE
(11 - 14 V)
107
(B)
108
(B)
—
ECM ground
—
—
—
109
(W)
112
(B)
EVAP canister vent control
valve
Output
[Ignition switch: ON]
BATTERY VOLTAGE
(11 - 14 V)
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
JMBIA0076GB
JMBIA0077GB
EC-478
< ECU DIAGNOSIS INFORMATION >
[VQ35DE]
ECM
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
*1: This may vary depending on internal resistance of the tester.
*2: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to
110
(G)
112
(B)
ASCD brake switch
Input
[Ignition switch: ON]
• Brake pedal: Slightly de-
pressed
0 V
[Ignition switch: ON]
• Brake pedal: Fully released
BATTERY VOLTAGE
(11 - 14 V)
111
(B)
112
(B)
—
ECM ground
—
—
—
Terminal No.
Description
Condition
Value
(Approx.)
+
-–
Signal name
Input/
Output
ECM
EC-479
< ECU DIAGNOSIS INFORMATION >
[VQ35DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Wiring Diagram—ENGINE CONTROL SYSTEM—
INFOID:0000000005536899
JCBWM1523GB
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