Physical Values

Terminal No.

Description

Condition

Value

(Approx.)

+

-

Signal name

Input/Output

1

(R)

157

(B)

Throttle control motor (Close)

Output

[Ignition switch: ON]

• Engine stopped
• Shift lever: D
• Accelerator pedal: Fully released

1.8 V

Courtesy of NISSAN NORTH AMERICA, INC.

2

(L)

157

(B)

Throttle control motor power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

3

(L)

157

(B)

Throttle control motor (Open)

Output

[Ignition switch: ON]

• Engine stopped
• Shift lever: D
• Accelerator pedal: Fully depressed

2.6 V

Courtesy of NISSAN NORTH AMERICA, INC.

4

(GR)

--

Sensor ground

(Knock sensor shield circuit)

--

--

--

5

(W)

4

(GR)

Knock sensor

Input

[Engine is running]

• Idle speed

2.5 V

6

(V)

157

(B)

Intake manifold runner control valve (Close)

Output

[Engine is running]

• Warm-up condition

• Idle speed

0 V

[Engine is running]

• Warm-up condition

• Engine speed: 5, 000 RPM => Accelerator pedal: Fully released

9.7 V

7

(L)

157

(B)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

11

(LG)

157

(B)

Intake manifold runner control valve (Open)

Output

[Engine is running]

• Warm-up condition

• Idle speed

0 V

[Engine is running]

• Warm-up condition

• Engine speed: 5, 000 RPM => Accelerator pedal: Fully released

8.2 V

27

(L)

--

Sensor ground

(Engine oil pressure sensor)

--

--

--

28

(BR)

27

(L)

Sensor power supply

(Engine oil pressure sensor)

--

[Ignition switch: ON]

5 V

29

(LG)

27

(L)

Engine oil pressure sensor

Input

[Engine is running]

• Warm-up condition
• Idle speed

1.0 - 2.0 V

[Engine is running]

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

1.5 - 3.5 V

30

(R)

157

(B)

Park/Neutral position signal (CVT)

Input

[Ignition switch: ON]

• Shift lever: P or N

BATTERY VOLTAGE

(11 - 14 V)

[Ignition switch: ON]

• Shift lever: Except above position

0 V

30

(SB)

157

(B)

Park/Neutral position signal (M/T)

Input

[Ignition switch: ON]

• Shift lever: Neutral

BATTERY VOLTAGE

(11 - 14 V)

[Ignition switch: ON]

• Shift lever: Except above position

0 V

32

(B)

--

Sensor ground

(Intake camshaft position sensor)

--

--

--

33

(R)

32

(B)

Sensor power supply

(Intake camshaft position sensor)

--

[Ignition switch: ON]

5 V

34

(L)

32

(B)

Intake camshaft position sensor

Input

[Engine is running]

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

4.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed is 2, 000 RPM

4.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

35

(B)

157

(B)

Intake camshaft position sensor

[Electric intake valve timing control signal]

Input

[Engine is running]

• Warm-up condition

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

2.1 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Warm-up condition

• Engine speed is 2, 000 RPM

2.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

37

(B)

--

Sensor ground

(Intake manifold runner control valve position sensor)

--

--

--

38

(V)

37

(B)

Sensor power supply

(Intake manifold runner control valve position sensor)

--

[Ignition switch: ON]

5 V

39

(W)

37

(B)

Intake manifold runner control valve position sensor

Input

[Engine is running]

• Warm-up condition

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

2.9 - 8.8 V

Courtesy of NISSAN NORTH AMERICA, INC.

50

(BR)

--

Sensor ground

(Engine oil temperature sensor)

--

--

--

51

(SB)

157

(B)

Intake manifold tuning valve actuator (OPEN)

Output

[Engine is running]

• Warm-up condition
• Engine speed: 5, 050 RPM or more

10 - 16 V

Courtesy of NISSAN NORTH AMERICA, INC.

55

(P)

50

(BR)

Engine oil temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with engine oil temperature.

56

(BR)

157

(B)

Intake manifold tuning valve actuator (CLOSE)

Output

[Engine is running]

• Warm-up condition
• Engine speed: 5, 050 RPM or more

10 - 16 V

Courtesy of NISSAN NORTH AMERICA, INC.

57

(L)

157

(B)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

60

(LG)

157

(B)

LIN communication line

Input/Output

[Ignition switch: ON]

12 V

65

(B)

--

ECM ground

--

--

--

66

(BR)

157

(B)

ECM power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

68

(GR)

--

Sensor ground

(Sensor shield)

--

--

--

69

(GR)

--

Sensor ground

(Sensor shield)

--

--

--

70

(B)

--

ECM ground

--

--

--

71

(G)

157

(B)

Throttle control motor relay

Output

[Ignition switch: OFF]

BATTERY VOLTAGE

(11 - 14 V)

[Ignition switch: ON]

0 - 1.0 V

72

(L)

73

(R)

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

73

(R)

--

Sensor ground

(Heated oxygen sensor 2)

--

--

--

74

(P)

--

Sensor ground

(Engine coolant temperature sensor)

--

--

--

75

(LG)

74

(P)

Engine coolant temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with engine coolant temperature.

76

(G)

157

(B)

A/F sensor 1

Input

[Ignition switch: ON]

2.2 V

77

(LG)

--

Sensor ground

(Refrigerant pressure sensor)

--

--

--

78

(W)

77

(LG)

Sensor power supply

(Refrigerant pressure sensor)

--

[Ignition switch: ON]

5 V

79

(V)

77

(LG)

Refrigerant pressure sensor

Input

[Engine is running]

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

1.0 - 4.0 V

81

(R)

157

(B)

A/F sensor 1

Input

[Engine is running]

• Warm-up condition
• Engine speed: 2, 500 RPM

1.8 V

Output voltage varies with air fuel ratio.

82

(B)

--

Sensor ground

(Crankshaft position sensor)

--

--

--

83

(R)

82

(B)

Sensor power supply

(Crankshaft position sensor)

--

[Ignition switch: ON]

5 V

84

(W)

157

(B)

Crankshaft position sensor

[Electric intake valve timing control signal]

Input

[Engine is running]

• Warm-up condition

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

3.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Warm-up condition

• Engine speed: 2, 000 RPM

3.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

85

(L)

82

(B)

Crankshaft position sensor

Input

[Engine is running]

• Warm-up condition

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

4.0 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed: 2, 000 RPM

4.0 V

Courtesy of NISSAN NORTH AMERICA, INC.

87

(V)

157

(B)

Ignition signal No. 1

Output

[Engine is running]

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

0 - 0.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

91

(BR)

Ignition signal No. 3

97

(W)

Ignition signal No. 4

[Engine is running]

• Warm-up condition

• Engine speed: 2, 500 RPM

0.2 - 0.5 V

Courtesy of NISSAN NORTH AMERICA, INC.

101

(Y)

Ignition signal No. 2

92

(B)

--

Sensor ground

(Mass air flow sensor)

--

--

--

93

(L)

92

(B)

Mass air flow sensor

Input

[Ignition switch ON]

• Engine stopped

0.4 V

[Engine is running]

• Warm-up condition
• Idle speed

0.7 - 1.3 V

[Engine is running]

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

0.7 - 1.3 to 4.3 V

(Check for linear voltage rise in response to engine being increased to about 4, 000 RPM.)

94

(R)

92

(B)

Sensor power supply

(Mass air flow sensor)

--

[Ignition switch: ON]

5 V

95

(V)

92

(B)

Intake air temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with intake air temperature.

102

(R)

--

Sensor ground

(Throttle position sensor)

--

--

--

103

(B)

102

(R)

Throttle position sensor 2

Input

[Ignition switch: ON]

• Engine stopped
• Shift lever: D
• Accelerator pedal: Fully released

Less than 4.75 V

[Ignition switch: ON]

• Engine stopped
• Shift lever: D
• Accelerator pedal: Fully depressed

More than 0.36 V

104

(G)

102

(R)

Sensor power supply

(Throttle position sensor)

--

[Ignition switch: ON]

5 V

105

(W)

102

(R)

Throttle position sensor 1

Input

[Ignition switch: ON]

• Engine stopped
• Shift lever: D
• Accelerator pedal: Fully released

More than 0.36 V

[Ignition switch: ON]

• Engine stopped
• Shift lever: D
• Accelerator pedal: Fully depressed

Less than 4.75 V

106

(R)

157

(B)

Fuel injector No. 4 (Front)

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.

111

(G)

Fuel injector No. 3 (Front)

116

(W)

Fuel injector No. 2 (Front)

[Engine is running]

• Warm-up condition

• Engine speed: 2, 000 RPM

BATTERY VOLTAGE

(11 - 14 V)

Courtesy of NISSAN NORTH AMERICA, INC.

121

(L)

Fuel injector No. 1 (Front)

107

(BR)

157

(B)

Fuel injector No. 4 (Rear)

Input

[Engine is running]

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

13.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Engine speed is 2, 000 RPM

14.1 V

Courtesy of NISSAN NORTH AMERICA, INC.

108

(B)

--

Sensor ground

(Exhaust camshaft position sensor)

--

--

--

109

(R)

108

(B)

Sensor power supply

(Exhaust camshaft position sensor)

--

[Ignition switch: ON]

5 V

110

(L)

108

(B)

Exhaust camshaft position sensor

Input

[Engine is running]

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

4.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed is 2, 000 RPM

4.3 V

Courtesy of NISSAN NORTH AMERICA, INC.

112

(SB)

157

(B)

Fuel injector No. 3 (Rear)

Output

[Engine is running]

• Warm-up condition

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

13.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

• Engine speed is 2, 000 RPM

14.1 V

Courtesy of NISSAN NORTH AMERICA, INC.

117

(G)

157

(B)

Fuel injector No. 2 (Rear)

Output

[Engine is running]

• Warm-up condition

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

13.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Engine speed is 2, 000 RPM

14.1 V

Courtesy of NISSAN NORTH AMERICA, INC.

120

(P)

157

(B)

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)

122

(V)

157

(B)

Fuel injector No. 1 (Rear)

Output

[Engine is running]

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

13.2 V

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Engine speed is 2, 000 RPM

14.1 V

Courtesy of NISSAN NORTH AMERICA, INC.

123

(SB)

157

(B)

EVAP canister purge volume control solenoid valve

Output

[Engine is running]

• Idle speed

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.)

BATTERY VOLTAGE

(11 - 14 V)

Courtesy of NISSAN NORTH AMERICA, INC.

126

(P)

157

(B)

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)

128

(P)

157

(B)

Exhaust valve timing control solenoid valve

Output

[Engine is running]

• Warm-up condition
• Idle speed

BATTERY VOLTAGE

(11 - 14 V)

[Engine is running]

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

7 - 10 V

Courtesy of NISSAN NORTH AMERICA, INC.

129

(Y)

157

(B)

A/F sensor 1 heater

Output

[Engine is running]

• Warm-up condition
• Idle speed

  (More than 140 seconds after starting engine)

2.9 - 8.8 V

Courtesy of NISSAN NORTH AMERICA, INC.

130

(BR)

157

(B)

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

10 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)

131

(V)

157

(B)

EVAP control system pressure sensor

Input

[Ignition switch: ON]

0.5 - 4.6 V

133

(P)

--

CAN-L

Input/Output

--

--

134

(L)

--

CAN-H

Input/Output

--

--

135

(W)

157

(B)

Sensor power supply

(EVAP control system pressure sensor, battery current sensor)

--

[Ignition switch: ON]

5 V

138

(BR)

157

(B)

Fuel tank temperature sensor

Output

[Engine is running]

0 - 4.8 V

Output voltage varies with fuel tank temperature.

142

(G)

157

(B)

Clutch interlock switch (M/ T)

Input

[Ignition switch: ON]

Clutch pedal: Fully released

BATTERY VOLTAGE

(11 - 14 V)

[Ignition switch: ON]

Clutch pedal: Slightly depressed

0 V

143

(L)

157

(B)

Ignition switch

Input

[Ignition switch: OFF]

0 V

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

144

(Y)

145

(B)

ASCD steering switch

Input

[Ignition switch: ON]

• ASCD steering switch: OFF

4.0 V

[Ignition switch: ON]

• MAIN switch: Pressed

0 V

[Ignition switch: ON]

• CANCEL switch: Pressed

1.0 V

[Ignition switch: ON]

• SET - switch: Pressed

2.0 V

[Ignition switch: ON]

• RES + switch: Pressed

3.0 V

144

(Y)

145

(B)

ICC steering switch

[Ignition switch: ON]

• ICC steering switch: OFF

4.2 V

[Ignition switch: ON]

• MAIN switch: Pressed

0 V

[Ignition switch: ON]

• CANCEL switch: Pressed

1.2 V

[Ignition switch: ON]

• DISTANCE switch: Pressed

2.1 V

[Ignition switch: ON]

• SET - switch: Pressed

2.9 V

[Ignition switch: ON]

• RES + switch: Pressed

3.6 V

145

(B)

--

Sensor ground

--

--

--

147

(R)

--

Engine communication line-L

Input/Output

--

--

148

(GR)

--

Engine communication line-H

Input/Output

--

--

149

(R)

157

(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)

150

(G)

157

(B)

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

151

(SB)

157

(B)

EVAP canister vent control valve

Output

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

152

(V)

154

(G)

Sensor power supply

(Accelerator pedal position sensor 2)

--

[Ignition switch: ON]

5 V

153

(W)

154

(G)

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

154

(G)

--

Sensor ground

(Accelerator pedal position sensor 2)

--

--

--

155

(G)

157

(B)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

156

(LG)

161

(P)

Sensor power supply

(Accelerator pedal position sensor 1)

--

[Ignition switch: ON]

5 V

157

(B)

--

ECM ground

--

--

--

158

(B)

--

Sensor ground

--

--

--

159

(B)

--

ECM ground

--

--

--

160

(L)

161

(P)

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

161

(P)

--

Sensor ground

(Accelerator pedal position sensor 1)

--

--

--

162

(GR)

--

ECM ground

--

--

--