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Physical Values

NOTE:
  • ECM is located behind the instrument assist lower panel. For this inspection, remove passenger side instrument lower panel.
  • Specification data are reference values and are measured between each terminal and ground.
  • Pulse signal is measured by CONSULT.
Terminal No.
(Wire color)		 Description Condition Value
(Approx.)
+ - - Signal name Input/Output
1
(W)		 128
(B)		 A/F sensor 1 heater
(bank 1)		 Output [Engine is running]
  • Warm-up condition
  • Idle speed

    (More than 140 seconds after starting engine)

 2.9 - 8.8 VSTARF
STARFGNSJMBIA0030GB-030Courtesy of NISSAN NORTH AMERICA, INC.
2
(G)		 128
(B)		 Throttle control motor (Open) (bank 1) Output [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully depressed
 0 - 14 VSTARF
STARFGNSJMBIA0031GB-031Courtesy of NISSAN NORTH AMERICA, INC.
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully released
 0 - 14 VSTARF
STARFGNSJMBIA0032GB-032Courtesy of NISSAN NORTH AMERICA, INC.
3
(R)		 128
(B)		 Throttle control motor power supply (bank 1) Input [Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
4
(BR)		 128
(B)		 Throttle control motor (Close) (bank 1) Output [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: In the middle of releasing operation
 0 - 14 VSTARF
STARFGNSJMBIA0033GB-033Courtesy of NISSAN NORTH AMERICA, INC.
5
(W)		 128
(B)		 A/F sensor 1 heater
(bank 2)		 Output [Engine is running]
  • Warm-up condition
  • Idle speed

    (More than 140 seconds after starting engine)

 2.9 - 8.8 VSTARF
STARFGNSJMBIA0030GB-030Courtesy of NISSAN NORTH AMERICA, INC.
8
(B)		 - ECM ground - - -
11
(GR)		 128
(B)		 Ignition signal No. 4 Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 0 - 0.2 VSTARF
STARFG08435929Courtesy of NISSAN NORTH AMERICA, INC.
12
(L)		 Ignition signal No. 3
15
(V)		 Ignition signal No. 5
16
(G)		 Ignition signal No. 2 [Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 0.1 - 0.4 VSTARF
STARFGNSJMBIA0036GB-036Courtesy of NISSAN NORTH AMERICA, INC.
19
(SB)		 Ignition signal No. 6
20
(Y)		 Ignition signal No. 1
17
(P)		 128
(B)		 Heated oxygen sensor 2 heater (bank 1) Output [Engine is running]
  • Engine speed: Below 3, 600 RPM after the following conditions are met
    • Engine: after warming up
    • Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load
 10 VSTARF
STARFGNSJMBIA0037GB-037Courtesy of NISSAN NORTH AMERICA, INC.
[Ignition switch: ON]
  • Engine stopped

[Engine is running]
  • Engine speed: Above 3, 600 RPM
 BATTERY VOLTAGE
(11 - 14 V)
18
(W)		 128
(B)		 Intake valve timing control solenoid valve (bank 1) Output [Engine is running]
  • Warm-up condition
  • Idle speed
 BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 7 - 12 VSTARF
STARFGNSJMBIA0038GB-038Courtesy of NISSAN NORTH AMERICA, INC.
21
(GR)		 128
(B)		 EVAP canister purge volume control solenoid valve Output [Engine is running]
  • Idle speed
  • Accelerator pedal: Not depressed even slightly, after engine starting
 BATTERY VOLTAGE
(11 - 14 V)STARF
STARFGNSJMBIA0039GB-039Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Engine speed: About 2, 000 RPM (More than 100 seconds after starting engine)
 BATTERY VOLTAGE
(11 - 14 V)STARF
STARFGNSJMBIA0040GB-040Courtesy of NISSAN NORTH AMERICA, INC.
22
(R)		 128
(B)		 Fuel pump relay Output [Ignition switch: ON]
  • For 1 second after turning ignition switch ON

[Engine is running]		 0 - 1.5 V
[Ignition switch: ON]
  • More than 1 second after turning ignition switch ON
 BATTERY VOLTAGE
(11 - 14 V)
24
(P)		 128
(B)		 ECM relay
(Self shut-off)		 Output [Engine is running]
[Ignition switch: OFF]
  • A few seconds after turning ignition switch OFF
 0 - 1.5 V
[Ignition switch: OFF]
  • More than a few seconds after turning ignition switch OFF
 BATTERY VOLTAGE
(11 - 14 V)
25
(O)		 128
(B)		 Throttle control motor relay Output [Ignition switch: ON → OFF] 0 - 1.0 V
↓
BATTERY VOLTAGE
(11 - 14 V)
↓
0 V
[Ignition switch: ON] 0 - 1.0 V
28
(BR)		 128
(B)		 VVEL actuator motor relay abort signal
[VVEL control module]		 Output [Engine is running]
  • Warm-up condition
  • Idle speed
 0 V
29
(G)		 128
(B)		 Intake valve timing control solenoid valve (bank 2) Output [Engine is running]
  • Warm-up condition
  • Idle speed
 BATTERY VOLTAGE
(11 - 14 V)
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 7 - 12 VSTARF
STARFGNSJMBIA0038GB-038Courtesy of NISSAN NORTH AMERICA, INC.
30
(Y)		 40
(R)		 Throttle position sensor 1 (bank 1) Input [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully released
 More than 0.36 V
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully depressed
 Less than 4.75 V
31
(R)		 48
(B)		 Throttle position sensor 1 (bank 2) Input [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully released
 More than 0.36 V
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully depressed
 Less than 4.75 V
33
(SB)		 128
(B)		 Heated oxygen sensor 2 heater (bank 2) Output [Engine is running]
  • Engine speed: Below 3, 600 RPM after the following conditions are met
    • Engine: after warming up
    • Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load
 10 VSTARF
STARFGNSJMBIA0037GB-037Courtesy of NISSAN NORTH AMERICA, INC.
[Ignition switch: ON]
  • Engine stopped

[Engine is running]
  • Engine speed: Above 3, 600 RPM
 BATTERY VOLTAGE
(11 - 14 V)
34
(B)		 40
(R)		 Throttle position sensor 2 (bank 1) Input [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully released
 Less than 4.75 V
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully depressed
 More than 0.36 V
35
(W)		 48
(B)		 Throttle position sensor 2 (bank 2) Input [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully released
 Less than 4.75 V
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D (A/T) or 1st (M/T)
  • Accelerator pedal: Fully depressed
 More than 0.36 V
37
(W)		 128
(B)		 Crankshaft position sensor (POS) Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 4.0 - 5.0 VSTARF
STARFGNSJMBIA0041GB-041Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Engine speed: 2, 000 RPM
 4.0 - 5.0 VSTARF
STARFGNSJMBIA0042GB-042Courtesy of NISSAN NORTH AMERICA, INC.
38
(O)		 96
(P)		 Manifold absolute pressure (MAP) sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 1.5 V
40
(R)		 - Sensor ground
[Throttle position sensor (bank 1)]		 - - -
43
(G)		 48
(B)		 Sensor power supply
[Throttle position sensor (bank 2)]		 - [Ignition switch: ON] 5 V
44
(L)		 40
(R)		 Sensor power supply
[Throttle position sensor (bank 1)]		 - [Ignition switch: ON] 5 V
46
(R)		 128
(B)		 Sensor power supply
[Crankshaft position sensor (POS)]		 - [Ignition switch: ON] 5 V
47
(Y)		 - Sensor ground
[Crankshaft position sensor (POS)]		 - - -
48
(B)		 - Sensor ground
[Throttle position sensor (bank 2)]		 - - -
49
(GR)		 128
(B)		 Throttle control motor (Close) (bank 2) Output [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: In the middle of releasing operation
 0 - 14 VSTARF
STARFGNSJMBIA0033GB-033Courtesy of NISSAN NORTH AMERICA, INC.
50
(V)		 128
(B)		 Throttle control motor (Open) (bank 2) Output [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully depressed
 0 - 14 VSTARF
STARFGNSJMBIA0031GB-031Courtesy of NISSAN NORTH AMERICA, INC.
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully released
 0 - 14 VSTARF
STARFGNSJMBIA0032GB-032Courtesy of NISSAN NORTH AMERICA, INC.
52
(R)		 128
(B)		 Throttle control motor power supply (bank 2) Input [Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
53
(W)		 128
(B)		 Ignition switch Input [Ignition switch: OFF] 0 V
[Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
54
(Y)		 - CAN communication line
[VVEL control module]		 Input/output - -
55
(LG)		 - CAN communication line
[VVEL control module]		 Input/output - -
57
(L)		 128
(B)		 A/F sensor 1 (bank 1) Input [Ignition switch: ON] 2.2 V
59
(O)		 128
(B)		 Camshaft position sensor (PHASE) (bank 1) Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 3.0 - 5.0 VSTARF
STARFGNSJMBIA0045GB-045Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Engine speed: 2, 000 RPM
 3.0 - 5.0 VSTARF
STARFGNSJMBIA0046GB-046Courtesy of NISSAN NORTH AMERICA, INC.
60
(G)		 128
(B)		 Sensor power supply
[Camshaft position sensor (PHASE) (bank 1), Manifold absolute pressure (MAP) sensor, Power steering pressure sensor]		 - [Ignition switch: ON] 5 V
61
(R)		 128
(B)		 A/F sensor 1 (bank 1) Input [Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 1.8 V
Output voltage varies with air fuel ratio.
63
(L)		 128
(B)		 Camshaft position sensor (PHASE) (bank 2) Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 3.0 - 5.0 VSTARF
STARFGNSJMBIA0045GB-045Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Engine speed: 2, 000 RPM
 3.0 - 5.0 VSTARF
STARFGNSJMBIA0046GB-046Courtesy of NISSAN NORTH AMERICA, INC.
64
(SB)		 128
(B)		 Sensor power supply
[Camshaft position sensor (PHASE) (bank 2), Battery current sensor]		 - [Ignition switch: ON] 5 V
65
(LG)		 128
(B)		 A/F sensor 1 (bank 2) Input [Ignition switch: ON] 2.2 V
66
(V)		 128
(B)		 A/F sensor 1 (bank 2) Input [Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 1.8 V
Output voltage varies with air fuel ratio.
67
(P)		 128
(B)		 Intake air temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with intake air temperature.
68
(LG)		 - Sensor ground
[Mass air flow sensor (bank 1), Intake air temperature sensor]		 - - -
69
(W)		 128
(B)		 Knock sensor (bank 2) Input [Engine is running]
  • Idle speed
 2.5 V*1
71
(Y)		 128
(B)		 Engine coolant temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with engine coolant temperature.
72
(-)		 - Sensor ground
(Knock sensor)		 - - -
73
(W)		 128
(B)		 Knock sensor (bank 1) Input [Engine is running]
  • Idle speed
 2.5 V*1
76
(W)		 84
(B)		 Heated oxygen sensor 2 (bank 1) Input [Engine is running]
  • Revving engine from idle to 3, 000 RPM quickly after the following conditions are met
    • Engine: after warming up
    • Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load
 0 - 1.0 V
77
(SB)		 68
(LG)		 Mass air flow sensor (bank 1) Input [Engine is running]
  • Warm-up condition
  • Idle speed
 0.7 - 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 500 RPM
 1.3 - 1.7 V
78
(G)		 84
(B)		 Engine oil temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with engine oil temperature.
79
(BR)		 94
(Y)		 Mass air flow sensor (bank 2) Input [Engine is running]
  • Warm-up condition
  • Idle speed
 0.7 - 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 500 RPM
 1.3 - 1.7 V
80
(O)		 84
(B)		 Heated oxygen sensor 2 (bank 2) Input [Engine is running]
  • Revving engine from idle to 3, 000 RPM quickly after the following conditions are met
    • Engine: after warming up
    • Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load
 0 - 1.0 V
81
(R)		 128
(B)		 Fuel injector No. 3 Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 BATTERY VOLTAGE
(11 - 14 V)STARF
STARFGNSJMBIA0047GB-047Courtesy of NISSAN NORTH AMERICA, INC.
82
(V)		 Fuel injector No. 6
85
(BR)		 Fuel injector No. 2
86
(W)		 Fuel injector No. 5 [Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE
(11 - 14 V)STARF
STARFGNSJMBIA0048GB-048Courtesy of NISSAN NORTH AMERICA, INC.
89
(GR)		 Fuel injector No. 1
90
(O)		 Fuel injector No. 4
84
(B)		 - Sensor ground
(Heated oxygen sensor 2, Engine coolant temperature sensor, Engine oil temperature sensor)		 - - -
87
(Y)		 96
(P)		 Power steering pressure sensor Output [Engine is running]
  • Steering wheel: Being turned
 0.5 - 4.5 V
[Engine is running]
  • Steering wheel: Not being turned
 0.4 - 0.8 V
91
(SB)		 95
(G)		 Battery current sensor Input [Engine is running]
  • Battery: Fully charged*2
  • Idle speed
 2.6 - 3.5 V
92
(G)		 - Sensor ground
[Camshaft position sensor (PHASE) (bank 2)]		 - - -
93
(P)		 128
(B)		 Power supply for ECM (Back-up) Input [Ignition switch: OFF] BATTERY VOLTAGE
(11 - 14 V)
94
(Y)		 - Sensor ground
[Mass air flow sensor (bank 2)]		 - - -
95
(G)		 - Sensor ground
(Battery current sensor)		 - - -
96
(P)		 - Sensor ground
[Camshaft position sensor (PHASE) (bank 1), Manifold absolute pressure (MAP) sensor, Power steering pressure sensor]		 - - -
97
(R)		 100
(W)		 Accelerator pedal position sensor 1 Input [Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully released
 0.45 - 1.00 V
[Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 4.2 - 4.8 V
98
(P)*3
(Y)*4		 104
(GR)*3
(BR)*4		 Accelerator pedal position sensor 2 Input [Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully released
 0.22 - 0.50 V
[Ignition switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 2.1 - 2.5 V
99
(L)*3
(G)*4		 100
(W)		 Sensor power supply
(Accelerator pedal position sensor 1)		 - [Ignition switch: ON] 5 V
100
(W)		 - Sensor ground
(Accelerator pedal position sensor 1)		 - - -
101
(SB)		 108
(V)		 ICC steering switch
(models with ICC system)		 Input [Ignition switch: ON]
  • ICC steering switch: OFF
 4.3 V
[Ignition switch: ON]
  • MAIN switch: Pressed
 0 V
[Ignition switch: ON]
  • CANCEL switch: Pressed
 1.3 V
[Ignition switch: ON]
  • RESUME/ACCELERATE switch: Pressed
 3.7 V
[Ignition switch: ON]
  • SET/COAST switch: Pressed
 3 V
[Ignition switch: ON]
  • DISTANCE switch: Pressed
 2.2 V
101
(SB)		 108
(V)		 ASCD steering switch
(models with ASCD system)		 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
102
(LG)		 112
(V)		 EVAP control system pressure sensor Input [Ignition switch: ON] 1.8 - 4.8 V
103
(G)*3
(L)*4		 104
(GR)*3
(BR)*4		 Sensor power supply
(Accelerator pedal position sensor 2)		 - [Ignition switch: ON] 5 V
104
(GR)*3
(BR)*4		 - Sensor ground
(Accelerator pedal position sensor 2)		 - - -
105
(L)		 112
(V)		 Refrigerant pressure sensor Input [Engine is running]
  • Warm-up condition
  • Both A/C switch and blower fan motor switch: ON (Compressor operates)
 1.0 - 4.0 V
106
(W)		 128
(B)		 Fuel tank temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with fuel tank temperature.
107
(BG)		 112
(V)		 Sensor power supply
(EVAP control system pressure sensor, Refrigerant pressure sensor)		 - [Ignition switch: ON] 5 V
108
(V)		 - Sensor ground
(ASCD/ICC steering switch)		 - - -
109
(G)		 128
(B)		 PNP signal Input [Ignition switch: ON]
  • Selector lever: P or N
 BATTERY VOLTAGE
(11 - 14 V)
[Ignition switch: ON]
  • Selector lever: Except above
 0 V
110
(R)		 128
(B)		 Engine speed output signal Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 1 VSTARF
STARFGNSJMBIA0076GB-076Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Engine speed is 2, 000 RPM
 1 VSTARF
STARFGNSJMBIA0077GB-077Courtesy of NISSAN NORTH AMERICA, INC.
112
(V)		 - Sensor ground
(EVAP control system pressure sensor, Refrigerant pressure sensor)		 - - -
113
(P)		 - CAN communication line Input/Output - -
114
(L)		 - CAN communication line Input/Output - -
117
(GR)		 128
(B)		 Data link connector Input/Output - -
121
(LG)		 128
(B)		 EVAP canister vent control valve Output [Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
122
(P)		 128
(B)		 Stop lamp switch Input [Ignition switch: OFF]
  • Brake pedal: Fully released
 0 V
[Ignition switch: OFF]
  • Brake pedal: Slightly depressed
 BATTERY VOLTAGE
(11 - 14 V)
123
(B)
124
(B)		 - ECM ground - - -
125
(GR)		 128
(B)		 Power supply for ECM Input [Ignition switch: ON] BATTERY VOLTAGE
(11 - 14 V)
126
(BR)		 128
(B)		 ICC brake switch (models with ICC system)
ASCD brake switch (models with ASCD system)		 Input [Ignition switch: ON]
  • Brake pedal: Slightly depressed
 0 V
[Ignition switch: ON]
  • Brake pedal: Fully released
 BATTERY VOLTAGE
(11 - 14 V)
127
(B)
128
(B)		 - ECM ground - - -

STARF : 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 HOW TO HANDLE BATTERY .

*3: Without navigation system

*4: With navigation system

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