Physical Values

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

-

Signal name

Input/Output

1

(P)

128

(B/Y)

Throttle control motor (Close)

Output

[Ignition switch: ON]

• Engine stopped
• Selector lever: D (CVT)
• Shifter lever: 1st (M/T)
• Accelerator pedal: Fully released

1.8 V

Courtesy of NISSAN NORTH AMERICA, INC.

2

(G)

128

(B/Y)

Throttle control motor power supply

Input

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

3

(V)

128

(B/Y)

Throttle control motor (Open)

Output

[Ignition switch: ON]

• Engine stopped
• Selector lever: D (CVT)
• Shifter lever: 1st (M/T)
• Accelerator pedal: Fully depressed

3.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

4

(W)

8

(B)

Knock sensor

Input

[Engine is running]

• Idle speed

2.5 V

5

(G)

128

(B/Y)

Intake manifold tuning valve motor (Close)

Output

[Ignition switch ON]

• Engine coolant temperature: Normal operating condition
• Accelerator pedal: Depressed → fully released

Battery voltage appears for about 1 second.

6

(R)

128

(B/Y)

Intake manifold tuning valve motor power supply

Input

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

7

(R)

128

(B/Y)

Intake manifold tuning valve motor (Open)

Output

[Ignition switch ON]

• Engine coolant temperature: normal operating condition
• Accelerator pedal: Fully released → depressed

Battery voltage appears for about 1 second.

8

(B)

-

Sensor ground

(Knock sensor)

-

-

-

9

(BR)

10

(SB)

13

(O)

14

(V)

128

(B/Y)

Fuel injector No. 4

Fuel injector No. 3

Fuel injector No. 1

Fuel injector No. 2

Output

[Engine is running]

• Warm-up condition

• Idle speed
  NOTE: The pulse cycle changes depending on rpm at idle

Battery voltage

(11 - 14 V)

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Warm-up condition

• Engine speed: 2, 000 rpm

Battery voltage

(11 - 14 V)

Courtesy of NISSAN NORTH AMERICA, INC.

12

(B)

-

ECM ground

-

-

-

16

(B)

-

ECM ground

-

-

-

17

(L)

128

(B/Y)

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)

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed: About 2, 000 rpm (More than 100 seconds after starting engine.)

10 V

Courtesy of NISSAN NORTH AMERICA, INC.

18

(GR)

128

(B/Y)

Fuel pump relay

Output

[Ignition switch: ON]

• For 1 second after turning ignition switch ON

[Engine is running]

0 - 1.0 V

[Ignition switch: ON]

• More than 1 second after turning ignition switch ON

Battery voltage

(11 - 14 V)

21

(Y)

128

(B/Y)

Throttle control motor relay

Output

[Ignition switch: OFF]

Battery voltage

(11 - 14 V)

[Ignition switch: ON]

0 - 1.0 V

22

(W)

23

(BR)

Heated oxygen sensor 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

23

(BR)

-

Sensor ground

(Heated oxygen sensor 2)

-

-

-

25

(Y)

26

(P)

Engine oil temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with engine oil temperature.

26

(P)

-

Sensor ground

(Engine oil temperature sensor)

-

-

-

27

(LG)

-

Sensor ground

(Engine coolant temperature sensor)

-

-

-

28

(V)

27

(LG)

Engine coolant temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with engine coolant temperature.

30

(L)

-

Sensor ground

[Camshaft position sensor (PHASE)]

-

-

-

31

(BR)

30

(L)

Camshaft position sensor (PHASE)

Input

[Engine is running]

• Warm-up condition
• Idle speed
  NOTE: The pulse cycle changes depending on rpm at idle

1.0 - 2.0

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed is 2, 000 rpm

1.0 - 2.0

Courtesy of NISSAN NORTH AMERICA, INC.

32

(GR)

-

Sensor power supply

[Camshaft position sensor (PHASE)]

-

[Ignition switch: ON]

5.0 V

33

(GR)

34

(W)

Intake air temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with intake air temperature.

34

(W)

-

Sensor ground

(Mass air flow sensor, intake air temperature sensor)

-

-

-

35

(G)

34

(W)

Mass air flow sensor

Input

[Ignition switch: ON]

• Engine stopped

Approx. 3, 700 Hz

[Engine is running]

• Warm-up condition
• Idle speed

Approx. 4, 750 Hz

[Engine is running]

• Warm-up condition
• Engine is revving from idle to about 4, 000 rpm

Approx. 4, 750 to Approx. 7, 000 Hz

36

(R)

-

Sensor power supply

(Mass air flow sensor, intake air temperature sensor)

-

[Ignition switch: ON]

5.0 V

37

(B)

-

Shield

-

-

-

38

(W)

-

Sensor ground

(Engine oil pressure sensor)

-

-

-

39

(G)

38

(W)

Engine oil pressure sensor

Input

[Engine is running]

• Warm-up condition
• Idle speed

1.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Warm-up condition
• Engine speed is 2, 000 rpm

2.7 V

Courtesy of NISSAN NORTH AMERICA, INC.

40

(R)

38

(W)

Sensor power supply

(Engine oil pressure sensor)

-

[Ignition switch: ON]

5.0 V

41

(Y)

128

(B/Y)

A/F sensor 1

Input

Engine running]

• Warm-up condition
• Engine speed: 2, 000 rpm

2.2 V

(Output voltage varies with air-fuel ratio)

42

(W)

-

Sensor ground

[Exhaust valve timing control position sensor]

-

-

-

43

(P)

42

(W)

Exhaust valve timing control position sensor

Input

[Engine is running]

• Warm-up condition
• Idle speed
  NOTE: The pulse cycle changes depending on rpm at idle

1.0

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed is 2, 500 rpm

1.0

Courtesy of NISSAN NORTH AMERICA, INC.

44

(R)

-

Sensor power supply

[Exhaust valve timing control position sensor]

-

[Ignition switch: ON]

5 V

45

(BR)

128

(B/Y)

A/F sensor 1

Input

[Engine is running]

• Engine speed is 2, 000 rpm

2.2 V

Output voltage varies with air fuel ratio.

49 ^*1

(G)

128

(B/Y)

Intake manifold runner control valve motor (Close)

Output

[Ignition switch ON]

• Engine coolant temperature: More than 60°C (140°F)
• Accelerator pedal: Depressed → fully released

Battery voltage appears for about 1 second.

50 ^*1

(R)

128

(B/Y)

Intake manifold runner control valve motor power supply

Input

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

51 ^*1

(R)

128

(B/Y)

Intake manifold runner control valve motor (Open)

Output

[Ignition switch ON]

• Engine coolant temperature: More than 60°C (140°F)
• Accelerator pedal: Fully released → depressed

Battery voltage appears for about 1 second.

52

(B)

-

ECM ground

-

-

-

53

(G)

128

(B/Y)

A/F sensor 1 heater

Input

[Engine is running]

• Warm-up condition
• Idle speed

  (More than 260 seconds after starting engine)

10 V

Courtesy of NISSAN NORTH AMERICA, INC.

54

(G)

128

(B/Y)

Heated oxygen sensor 2 heater

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

8 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Ignition switch: ON]

• Engine stopped

[Engine is running]

• Engine speed: Above 3, 600 rpm

Battery voltage

(11 - 14 V)

61

(BG)

62

(BR)

Battery temperature sensor

Input

[Engine is running]

• Battery temperature: 25°C (°F)
• Idle speed

3.3 V

62

(BR)

-

Sensor ground

(Battery current sensor, battery temperature sensor)

-

-

-

63

(G)

62

(BR)

Battery current sensor

Input

[Engine is running]

• Battery: Fully charged ^*2
• Idle speed

2.6 - 3.5 V

64

(Y)

-

Sensor power supply

(Battery current sensor)

-

[Ignition switch: ON]

5.0 V

70

(W)

-

Sensor ground

[Crankshaft position sensor (POS)]

-

-

-

71

(R)

70

(W)

Crankshaft position sensor (POS)

Input

[Engine is running]

• Warm-up condition
• Idle speed
  NOTE: The pulse cycle changes depending on rpm at idle

1.0 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed: 2, 000 rpm

1.0 V

Courtesy of NISSAN NORTH AMERICA, INC.

72

(G)

-

Sensor power supply

[Crankshaft position sensor (POS)]

-

[Ignition switch: ON]

5.0 V

73

(GR)

-

Shield

-

-

-

74

(V)

-

Sensor ground

[Barometric pressure sensor]

-

-

-

75

(P)

74

(V)

Barometric pressure sensor

Output

[Engine is running]

• Warm-up condition
• Both A/C switch and blower fan switch: ON (Compressor operates)

4.6 V

Output voltage atmospheric pressure.

[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

76

(R)

-

Sensor power supply

[Barometric pressure sensor]

-

[Ignition switch: ON]

5.0 V

77

(W)

78

(R)

Throttle position sensor 2

Input

[Ignition switch: ON]

• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully released

Less than 4.75 V

[Ignition switch: ON]

• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully depressed

More than 0.36 V

78

(R)

-

Sensor ground

(Throttle position sensor)

-

-

-

79

(G)

78

(R)

Throttle position sensor 1

Input

[Ignition switch: ON]

• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully released

More than 0.36 V

[Ignition switch: ON]

• Engine stopped
• Selector lever: D (CVT), 1st (M/T)
• Accelerator pedal: Fully depressed

Less than 4.75 V

80

(B)

-

Sensor power supply

(Throttle position sensor)

-

[Ignition switch: ON]

5.0 V

81

(Y)

128

(B/Y)

Power supply for ECM (Backup)

Input

[Ignition switch: OFF]

Battery voltage

(11 - 14 V)

83 ^*1

(LG)

92

(V)

Intake manifold runner control valve position sensor

Input

[Ignition switch ON]

• Engine coolant temperature: Between 0°C (32°F) and 45°C (113°F)
• Accelerator pedal: Fully released

Less than 2.4 V

[Ignition switch ON]

• Engine coolant temperature: Between 0°C (32°F) and 45°C (113°F)
• Accelerator pedal: Slightly depressed

More than 3.5 V

84 ^*1

(W)

-

Sensor power supply

(Intake manifold runner control valve position sensor)

-

[Ignition switch: ON]

More than 4.98 V

86

(R)

128

(B/Y)

Ignition signal No. 1

Output

[Engine is running]

• Warm-up condition
• Idle speed
  NOTE: The pulse cycle changes depending on rpm at idle

0 - 0.1 V

Courtesy of NISSAN NORTH AMERICA, INC.

87

(LG)

Ignition signal No. 2

90

(P)

Ignition signal No. 3

[Engine is running]

• Warm-up condition
• Engine speed: 2, 000 rpm

0 - 0.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

91

(SB)

Ignition signal No. 4

89

(GR)

128

(B/Y)

ECM relay

(Self shut-off)

Output

[Engine is running]

[Ignition switch: OFF]

• A few seconds after turning ignition switch OFF

0 - 1.0 V

[Ignition switch: OFF]

• More than a few seconds after turning ignition switch OFF

Battery voltage

(11 - 14 V)

92 ^*1

(LG)

-

Sensor ground

(Intake manifold runner control valve position sensor)

-

-

-

93

(LG)

128

(B/Y)

Intake valve timing control solenoid valve

Output

[Engine is running]

• Warm-up condition
• Idle speed

0 V

[Engine is running]

• Warm-up condition
• When revving engine up to 2, 000 rpm quickly

11 - 14 V

Courtesy of NISSAN NORTH AMERICA, INC.

94

(G)

128

(B/Y)

Exhaust valve timing control solenoid valve

Output

[Engine is running]

• Warm-up condition
• Idle speed

0 V

[Engine is running]

• Warm-up condition
• Engine speed: 2, 000 rpm

Battery voltage

(11 - 14 V)

97

(BR)

128

(GR)

EVAP canister vent control valve

Output

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

99

(P)

-

CAN communication line

(CAN-L)

Input/Output

-

-

100

(L)

-

CAN communication line

(CAN-H)

Input/Output

-

-

101

(G)

128

(B/Y)

Starter relay cut off signal

Input/Output

[Ignition switch: ON]

0 V

[Engine is running]

• Warm-up condition
• Idle speed

Battery voltage

(11 - 14 V)

103

(LG)

124

(Y)

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

104

(L)

-

Sensor power supply

(Refrigerant pressure sensor)

-

[Ignition switch: ON]

5.0 V

105

(V)

128

(B/Y)

Starter motor relay control signal

Output

[Engine is running]

• Warm-up condition
• Idle speed
• Selector lever: D (CVT)
• Shift lever: 1st (M/T)
• Engine speed: Less than 1, 500 rpm

0 V

(While operating the starter motor)

[Engine is running]

• Warm-up condition
• Idle speed

Battery voltage

(11 - 14 V)

109

(O)

128

(B/Y)

Ignition switch

Input

[Ignition switch: OFF]

0 V

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

110

(G)

111

(B)

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]

• ACCEL/RES switch: Pressed

3 V

[Ignition switch: ON]

• COAST/SET switch: Pressed

2 V

111

(B)

-

Sensor ground

(ASCD steering switch)

-

-

-

113

(G)

-

Sensor power supply

(EVAP control system pressure sensor)

-

[Ignition switch: ON]

5.0 V

114

(P)

124

(SB)

EVAP control system pressure sensor

Input

[Ignition switch: ON]

0.5 - 4.6 V

115

(SB)

128

(B/Y)

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)

116

(G)

128

(B/Y)

Brake pedal position switch

Input

[Ignition switch: OFF]

• Brake pedal: Fully released

Battery voltage

(11 - 14 V)

[Ignition switch: OFF]

• Brake pedal: Slightly depressed

0 V

117

(BR)

128

(B/Y)

• PNP signal (CVT)
• Neutral switch (M/T)

Input

[Ignition switch: ON]

• Selector lever: P or N (CVT)
• Shifter lever: Neutral (M/T)

Battery voltage

(11 - 14 V)

[Ignition switch: ON]

• Except above

0 V

118

(O)

-

Sensor power supply

(Accelerator pedal position sensor 2)

-

[Ignition switch: ON]

5.0 V

119

(W)

120

(Y)

Accelerator pedal position sensor 2

Input

[Ignition switch: ON]

• Engine stopped
• Accelerator pedal: Fully released

0.3 - 0.6 V

[Ignition switch: ON]

• Engine stopped
• Accelerator pedal: Fully depressed

1.95 - 2.4 V

120

(Y)

-

Sensor ground

(Accelerator pedal position sensor 2)

-

-

-

121

(G)

128

(B/Y)

Power supply for ECM

Input

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

122

(V)

-

Sensor power supply

(Accelerator pedal position sensor 1)

-

[Ignition switch: ON]

5.0 V

123

(B/Y)

-

ECM ground

-

-

-

124

(V)

-

Sensor ground

(EVAP control system pressure sensor, refrigerant pressure sensor)

-

-

-

126

(R)

127

(GR)

Accelerator pedal position sensor 1

Input

[Ignition switch: ON]

• Engine stopped
• Accelerator pedal: Fully released

0.6 - 0.9 V

[Ignition switch: ON]

• Engine stopped
• Accelerator pedal: Fully depressed

3.9 - 4.7 V

127

(GR)

-

Sensor ground

(Accelerator pedal position sensor 1)

-

-

-

128

(B/Y)

-

ECM ground

-

-

-