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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

(V)

204

(B)

Fuel injector driver power supply a1

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

2

(B)

204

(B)

High pressure fuel pump (LO)

Output

[Ignition switch: ON]

2.43 V

[Engine is running]

  • Warm-up condition
  • Idle speed
NOTE: The pulse cycle changes depending on rpm at idle
GNSDB19758Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: 2, 000 rpm
GNSDB19261Courtesy of NISSAN NORTH AMERICA, INC.

3

(B)

--

Fuel injector driver ground 1

--

--

--

4

(W)

204

(B)

High pressure fuel pump (HI)

Output

[Ignition switch: ON]

2.43 V

[Engine is running]

  • Warm-up condition
  • Idle speed
NOTE: The pulse cycle changes depending on rpm at idle
GNSDB19485Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: 2, 000 rpm
GNSDB19186Courtesy of NISSAN NORTH AMERICA, INC.

5

(SB)

204

(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 V SYMBOL

SYMBOLGNSDB14062Courtesy of NISSAN NORTH AMERICA, INC.

[Ignition switch: ON]

Engine stopped

[Engine is running]

Engine speed: Above 3, 600 rpm

BATTERY VOLTAGE

(11 - 14 V)

6

(L)

204

(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 V SYMBOL

SYMBOLGNSDB14062Courtesy of NISSAN NORTH AMERICA, INC.

[Ignition switch: ON]

Engine stopped

[Engine is running]

Engine speed: Above 3, 600 rpm

BATTERY VOLTAGE

(11 - 14 V)

7

(B)

8

(GR)

Knock sensor (bank 1)

Input

[Ignition switch: ON]

2.43 V

[Engine is running]

Idle speed

2.47 V* 1

8

(GR)

--

Sensor ground

(Knock sensor)

--

--

--

10

(Y)

204

(B)

Fuel injector driver power supply a2

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

11

(BR)

14

(BR)

15

(BR)

18

(BR)

24

(BR)

25

(BR)

204

(B)

Fuel injector No. 4 (LO)

Fuel injector No. 2 (LO)

Fuel injector No. 1 (LO)

Fuel injector No. 5 (LO)

Fuel injector No. 6 (LO)

Fuel injector No. 3 (LO)

Output

[Ignition switch: ON]

2.44 V

[Engine is running]

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

2.55 V SYMBOL

SYMBOLGNSDB18834Courtesy of NISSAN NORTH AMERICA, INC.

12

(Y)

13

(Y)

16

(Y)

17

(Y)

20

(Y)

21

(Y)

204

(B)

Fuel injector No. 1 (HI)

Fuel injector No. 5 (HI)

Fuel injector No. 4 (HI)

Fuel injector No. 2 (HI)

Fuel injector No. 3 (HI)

Fuel injector No. 6 (HI)

Output

[Ignition switch: ON]

2.44 V

[Engine is running]

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

2.6 V SYMBOL

SYMBOLGNSDB18918Courtesy of NISSAN NORTH AMERICA, INC.

22

(BR)

--

Sensor ground

(Crankshaft position sensor 1)

--

--

--

23

(B)

--

Shield

--

--

--

27

(V)

--

Sensor ground

[Intake camshaft position sensor (bank 1)]

--

--

--

28

(BR)

--

Sensor ground

[Exhaust camshaft position sensor (bank 1)]

--

--

--

29

(B)

--

Sensor ground

(Engine oil pressure sensor, Engine coolant temperature sensor, Engine oil temperature sensor)

--

--

--

30

(R)

--

Sensor ground

(Mass air flow sensor, Intake air temperature sensor)

--

--

--

31

(GR)

22

(BR)

Crankshaft position sensor 1

Input

[Engine is running]

  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle
GNSDB18069Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: 2, 000 rpm
GNSDB18498Courtesy of NISSAN NORTH AMERICA, INC.

32

(B)

204

(B)

Crankshaft position sensor (Electric intake valve timing control signal)

Output

[Engine is running]

  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle
GNSDB19202Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: 2, 000 rpm
GNSDB18840Courtesy of NISSAN NORTH AMERICA, INC.

33

(W)

30

(R)

Mass air flow sensor

Input

[Ignition switch: ON]

  • Engine stopped

3, 700 Hz

GNSDB5494Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Idle speed

4, 714 - 5, 880 Hz

GNSDB5494Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: 2.500 rpm

6, 080 - 6, 600 Hz

GNSDB5494Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: Idle to 4.000 rpm

4, 714 - 5, 880 Hz -> 7, 200 Hz

GNSDB5494Courtesy of NISSAN NORTH AMERICA, INC.

34

(LG)

28

(BR)

Exhaust camshaft position sensor (bank 1)

Input

[Engine is running]

  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle
GNSDB18440Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Warm-up condition
  • Engine speed: 2, 000 rpm
GNSDB19483Courtesy of NISSAN NORTH AMERICA, INC.

36

(SB)

27

(V)

Intake camshaft position sensor (bank 1)

Input

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB18113Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB19431Courtesy of NISSAN NORTH AMERICA, INC.

37

(R)

27

(V)

Intake camshaft position sensor (bank 1) (Electric intake valve timing control signal)

Output

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB19328Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB18326Courtesy of NISSAN NORTH AMERICA, INC.

38

(GR)

204

(B)

Sensor power supply

[Exhaust camshaft position sensor (bank 1)]

--

[Ignition switch: ON]

5 V

39

(LG)

204

(B)

Sensor power supply

(Crankshaft position sensor 1)

--

[Ignition switch: ON]

5 V

40

(LG)

204

(B)

Sensor power supply

[Intake camshaft position sensor (bank 1)]

--

[Ignition switch: ON]

5 V

41

(B)

204

(B)

Sensor power supply

(Mass air flow sensor, Intake air temperature sensor)

--

[Ignition switch: ON]

5 V

42

(Y)

204

(B)

Sensor power supply

(Engine oil pressure sensor)

--

[Ignition switch: ON]

5 V

43

(V)

30

(R)

Intake air temperature sensor

Input

[Ignition switch: ON]

  • Air temperature: 20 deg.C (68 deg.F)

2.1 V

47

(LG)

85

(V)

Fuel rail pressure sensor

Input

[Engine is running]

  • Warm-up condition
  • Idle speed

1.12 - 1.31 V

[Engine is running]

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

1.22 - 1.42 V

48

(BR)

29

(B)

Engine coolant temperature sensor

Input

[Engine is running]

  • Engine oil temperature: 25 deg.C (77 deg.F)

3.27 V

[Engine is running]

  • Engine oil temperature: 50 deg.C (122 deg.F)

2.33 V

[Engine is running]

  • Engine oil temperature: 80 deg.C (176 deg.F)

1.26 V

49

(W)

81

(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

50

(R)

29

(B)

Engine oil temperature sensor

Input

[Engine is running]

  • Engine oil temperature: 25 deg.C (77 deg.F)

3.27 V

[Engine is running]

  • Engine oil temperature: 50 deg.C (122 deg.F)

2.33 V

[Engine is running]

  • Engine oil temperature: 80 deg.C (176 deg.F)

1.26 V

51

(W)

81

(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

60

(GR)

204

(B)

Sensor power supply

[Intake camshaft position sensor (bank 2)]

--

[Ignition switch: ON]

5 V

62

(W)

29

(B)

Engine oil pressure sensor

Input

[Engine is running]

  • Selector lever: N or P
  • Air conditioner switch: OFF
  • Engine oil temperature: 80 deg.C (176 deg.F)
  • Engine speed: Idle speed

1.57 - 1.90 V

[Engine is running]

  • Selector lever: N or P
  • Air conditioner switch: OFF
  • Engine oil temperature: 80 deg.C (176 deg.F)
  • Engine speed: 2, 000 rpm

1.61 - 2.12 V

63

(L)

204

(B)

Sensor power supply

(Crankshaft position sensor 2)

--

[Ignition switch: ON]

5 V

65

(L)

204

(B)

Sensor power supply

[Exhaust camshaft position sensor (bank 2)]

--

[Ignition switch: ON]

5 V

66

(Y)

204

(B)

Sensor power supply

(Fuel rail pressure sensor)

--

[Ignition switch: ON]

5 V

67

(LG)

76

(BR)

Intake camshaft position sensor (bank 2)

Input

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB18113Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB19431Courtesy of NISSAN NORTH AMERICA, INC.

68

(W)

204

(B)

Intake camshaft position sensor (bank 2) (Electric intake valve timing control signal)

Output

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB19328Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB18326Courtesy of NISSAN NORTH AMERICA, INC.

72

(Y)

--

Sensor ground

[Exhaust camshaft position sensor (bank 2)]

--

--

--

73

(LG)

72

(Y)

Exhaust camshaft position sensor (bank 2)

Input

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB19242Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

4.0 - 5.0 V SYMBOL

SYMBOLGNSDB18271Courtesy of NISSAN NORTH AMERICA, INC.

74

(LG)

77

(Y)

Crankshaft position sensor 2

Input

[Engine is running]

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

4.0 V SYMBOL

SYMBOLGNSDB18809Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

4.0 V SYMBOL

SYMBOLGNSDB18219Courtesy of NISSAN NORTH AMERICA, INC.

76

(BR)

--

Sensor ground

[Intake camshaft position sensor (bank 2)]

--

--

--

77

(Y)

--

Sensor ground

(Crankshaft position sensor 2)

--

--

--

81

(B)

--

Sensor ground

[Heated oxygen sensor 2 (bank 1), Heated oxygen sensor 2 (bank 2)]

--

--

--

83

(L)

--

Starter switch

--

--

--

84

(P)

204

(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)

85

(V)

--

Sensor ground

(Fuel rail pressure sensor)

--

--

--

86

(W)

8

(GR)

Knock sensor (bank 2)

Input

[Ignition switch: ON]

2.44 V

[Engine is running]

  • Warm-up condition
  • Idle speed

2.50 V* 1

87

(B)

--

ECM ground

--

--

--

91

(BR)

204

(B)

Air fuel ratio (A/F) sensor 1 heater (bank 1)

Output

[Ignition switch: ON]

13.5 V

[Engine is running]

  • Warm-up condition
  • Idle speed

    (More than 140 seconds after starting engine)

10.1 V SYMBOL

SYMBOLGNSDB11620Courtesy of NISSAN NORTH AMERICA, INC.

92

(SB)

204

(B)

Air fuel ratio (A/F) sensor 1 heater (bank 2)

Output

[Ignition switch: ON]

13.5 V

[Engine is running]

  • Warm-up condition
  • Idle speed

    (More than 140 seconds after starting engine)

10.1 V SYMBOL

SYMBOLGNSDB11620Courtesy of NISSAN NORTH AMERICA, INC.

95

(R)

204

(B)

Throttle control motor power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

97

(GR)

--

Shield

--

--

--

100

(R)

--

Sensor ground

(Throttle position sensor)

--

--

--

101

(G)

204

(B)

Air fuel ratio (A/F) sensor 1 (bank 1)

Input

[Engine is running]

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

2.7 V

Output voltage varies with air fuel ratio.

102

(R)

204

(B)

Air fuel ratio (A/F) sensor 1 (bank 1)

Input

[Ignition switch: ON]

2.2 V

103

(B)

100

(R)

Throttle position sensor 1

Input

[Ignition switch: ON]

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

More than 0.36 V

[Ignition switch: ON]

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

Less than 4.75 V

105

(G)

204

(B)

Air fuel ratio (A/F) sensor 1 (bank 2)

Input

[Engine is running]

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

2.7 V

Output voltage varies with air fuel ratio.

106

(R)

204

(B)

Air fuel ratio (A/F) sensor 1 (bank 2)

Input

[Ignition switch: ON]

2.2 V

108

(LG)

125

(V)

Refrigerant pressure sensor

Input

[Engine is running]

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

1.0 - 4.0 V

114

(W)

100

(R)

Throttle position sensor 2

Input

[Ignition switch: ON]

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

Less than 4.75 V

[Ignition switch: ON]

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

More than 0.36 V

122

(SHIELD)

--

Shield

--

--

--

125

(V)

--

Sensor ground

(Refrigerant pressure sensor)

--

--

--

129

(G)

100

(R)

Sensor power supply

(Throttle position sensor)

--

[Ignition switch: ON]

5 V

136

(BR)

204

(B)

Sensor power supply

(Refrigerant pressure sensor)

--

[Ignition switch: ON]

5 V

139

(G)

204

(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

140

(V)

204

(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)

142

(G)

204

(B)

Engine oil pressure control solenoid valve

Output

[Engine is running]

  • Warm-up condition
  • Engine oil temperature: Less than 120 deg.C (248 deg.F)
  • Idle speed

BATTERY VOLTAGE

(11 - 14 V)

[Engine is running]

  • Coolant temperature: -10 to 60 deg.C (14 to 140 deg.F)
  • Engine oil temperature: Less than 120 deg.C (248 deg.F)
  • Engine speed: 3, 000 rpm or more

0 V

147

(W)

148

(G)

Throttle control motor (Open)

Output

[Ignition switch: ON]

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

2.5 V SYMBOL

SYMBOLGNSDB12502Courtesy of NISSAN NORTH AMERICA, INC.

[Ignition switch: ON]

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

0.2 V SYMBOL

SYMBOLGNSDB11477Courtesy of NISSAN NORTH AMERICA, INC.

148

(G)

147

(W)

Throttle control motor (Close)

Output

[Ignition switch: ON]

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

0.2 V SYMBOL

SYMBOLGNSDB19362Courtesy of NISSAN NORTH AMERICA, INC.

[Ignition switch: ON]

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

0.3 V SYMBOL

SYMBOLGNSDB16572Courtesy of NISSAN NORTH AMERICA, INC.

151

(P)

204

(B)

Electronic controlled engine mount control solenoid valve

Output

[Engine is running]

  • Warm-up condition
  • Idle speed

0 - 1.0 V

[Engine is running]

  • Warm-up condition
  • Engine speed: More than 950 rpm

BATTERY VOLTAGE

(11 - 14 V)

152

(Y)

204

(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) SYMBOL

SYMBOLGNSDB12696Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

12.2 V SYMBOL

SYMBOLGNSDB12708Courtesy of NISSAN NORTH AMERICA, INC.

153

(P)

154

(V)

161

(Y)

162

(SB)

164

(R)

168

(LG)

204

(B)

Ignition signal No. 3

Ignition signal No. 6

Ignition signal No. 1

Ignition signal No. 4

Ignition signal No. 2

Ignition signal No. 5

Output

[Ignition switch: ON]

0 V

[Engine is running]

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

0.2 V SYMBOL

SYMBOLGNSDB13597Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

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

0.4 V SYMBOL

SYMBOLGNSDB13569Courtesy of NISSAN NORTH AMERICA, INC.

157

(BR)

204

(B)

Exhaust valve timing control solenoid valve (bank 1)

[Ignition switch: ON]

13.8 V

[Ignition switch: ON]

  • Warm-up condition
  • Idle speed

9.2 V

159

(L)

204

(B)

Exhaust valve timing control solenoid valve (bank 2)

[Ignition switch: ON]

13.8 V

[Ignition switch: ON]

  • Warm-up condition
  • Idle speed

9.2 V

163

(BR)

204

(B)

VIAS control solenoid valve 1

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 5, 000 rpm quickly

BATTERY VOLTAGE

(11 - 14 V)

0 - 1.0 V

BATTERY VOLTAGE

(11 - 14 V)

165

(R)

--

Drivetrain CAN communication-L

Input/output

--

--

166

(W)

204

(B)

VIAS control solenoid valve 2

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 5, 000 rpm quickly

BATTERY VOLTAGE

(11 - 14 V)

0 - 1.0 V

BATTERY VOLTAGE

(11 - 14 V)

167

(Y)

--

LIN

--

--

--

169

(GR)

--

Drivetrain CAN communication-H

Input/output

--

--

170

(GR)

204

(B)

Power supply for ECM (Back-up)

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

173

(L)

200

(G)

EVAP control system pressure sensor

Input

[Ignition switch: ON]

3.5 - 4.5 V

[Ignition switch: ON]

  • Warm-up condition
  • Idle speed

3.5 - 4.5 V

175

(R)

--

CAN-L

Input/output

--

--

176

(GR)

--

CAN-H

Input/output

--

--

177

(R)

204

(B)

Sensor power supply

(EVAP control system pressure sensor)

--

[Ignition switch: ON]

5 V

180

(LA/BR)

200

(G)

Fuel tank temperature sensor

Input

[Ignition switch: ON]

  • Fuel tank temperature: 21 deg.C (70 deg.F)

3.43 V

182

(LA/SB)

204

(B)

Fuel pump control module (FPCM) check

Input

[Ignition switch: ON]

0 V

[Engine is running]

  • Warm-up condition
  • Idle speed

12.9 V

185

(W)

204

(B)

Ignition switch

Input

[Ignition switch: OFF]

0 V

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

186

(LA)

187

(LA/P)

ICC steering switch

(models with ICC system)

Input

[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]

COAST/SET switch: Pressed

2.9 V

[Ignition switch: ON]

ACCEL/RES switch: Pressed

3.6 V

[Ignition switch: ON]

ICC steering switch: OFF

4.2 V

ASCD steering switch

(models without ICC system)

Input

[Ignition switch: ON]

MAIN switch: Pressed

0 V

[Ignition switch: ON]

CANCEL switch: Pressed

1 V

[Ignition switch: ON]

COAST/SET switch: Pressed

2 V

[Ignition switch: ON]

ACCEL/RES switch: Pressed

3 V

[Ignition switch: ON]

ASCD steering switch: OFF

4 V

187

(LA/P)

--

Sensor ground

(ASCD/ICC steering switch)

--

--

--

188

(LA/GR)

204

(B)

Fuel pump control module (FPCM)

Output

[Ignition switch: ON]

0 V

[Engine is running]

  • Warm-up condition
  • Idle speed

0 V <--> 12.9 V

GNSDB18012Courtesy of NISSAN NORTH AMERICA, INC.

[When cranking engine]

Not cold state condition

0 V <--> 10.7 V

GNSDB19352Courtesy of NISSAN NORTH AMERICA, INC.

[Ignition switch: ON]

For 1 second after turning ignition switch ON

0 V <--> 12.9 V

GNSDB18012Courtesy of NISSAN NORTH AMERICA, INC.

189

(P)

--

Engine communication line-L

Input/Output

--

--

190

(GR)

--

Engine communication line-H

Input/Output

--

--

192

(V)

204

(B)

Brake pedal position switch

Input

[Ignition switch: ON]

Brake pedal: Slightly depressed

0 V

[Ignition switch: ON]

Brake pedal: Fully released

BATTERY VOLTAGE

(11 - 14 V)

193

(LA/Y)

204

(B)

EVAP canister vent control valve

Output

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

194

(LA/B)

204

(B)

Sensor power supply

(Accelerator pedal position sensor 2)

--

[Ignition switch: ON]

5 V

195

(LA/W)

196

(LA/V)

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

196

(LA/V)

--

Sensor ground

(Accelerator pedal position sensor 2)

--

--

--

197

(LG)

204

(B)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

198

(L)

204

(B)

Sensor power supply

(Accelerator pedal position sensor 1)

--

[Ignition switch: ON]

5 V

199

(B)

--

ECM ground

--

--

--

200

(G)

--

Sensor ground

(EVAP control system pressure sensor, Fuel tank temperature sensor)

--

--

--

201

(B)

--

ECM ground

--

--

--

202

(G)

203

(R)

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

4.4 - 4.8 V

203

(R)

--

Sensor ground

(Accelerator pedal position sensor 1)

--

--

--

204

(B)

--

ECM ground

--

--

--

SYMBOL : 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 .