Physical Values

NOTE:

ECM is located in the engine room left side near battery.
Specification data are reference values.
Pulse signal is measured by CONSULT.

Terminal No. (Wire color)

Description

Condition

Value (Approx.)

Signal name

Input/Output

1 (B)

ECM ground

[Engine is running]

Idle speed

Body ground

2 (B)

116 (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 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

3 (L)

116 (B)

Throttle control motor power supply

Input

[Ignition switch: ON]

Battery voltage (11 - 14 V)

4 (L/W)

116 (B)

Throttle control motor (Close)

Output

[Ignition switch: ON]

Engine: Stopped
Selector lever: D position
Accelerator pedal: Fully released

0 - 14 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

5 (L/B)

116 (B)

Throttle control motor (Open)

Output

[Ignition switch: ON]

Engine: Stopped
Selector lever: D position
Accelerator pedal: Fully depressed

0 - 14 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

6 (LG)

116 (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

0 - 1.0 V

[Ignition switch: ON]

Engine: Stopped
[Engine is running]
Engine speed: Above 3, 600 rpm

Battery voltage (11 - 14 V)

10 (W)

116 (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 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

11 (LG)

116 (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 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

12 (R)

67 (B)

Power steering pressure sensor

Input

[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

13 (W)

116 (B)

Crankshaft position sensor (POS)

Input

[Engine is running]

Warm-up condition
Idle speed

NOTE: The pulse cycle changes depending on rpm at idle

10 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Engine speed: 2, 000 rpm

10 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

14 (Y)

116 (B)

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 - 4.0 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Engine speed: 2, 000 rpm

1.0 - 4.0 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

15 (W)

116 (B)

Knock sensor (bank 1)

Input

[Engine is running]

Idle speed

2.5 V

16 (G)

116 (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.

21 (SB)
22 (BR)
23 (LG)
44 (O)

116 (B)

Fuel injector No. 5
Fuel injector No. 3
Fuel injector No. 1
Fuel injector No. 7

Output

[Engine is running]

Warm-up condition
Idle speed

NOTE: The pulse cycle changes depending on rpm at idle

Battery voltage (11 - 14 V)⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Warm-up condition
Engine speed: 2, 000 rpm

Battery voltage (11 - 14 V)⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

24 (BR)
43 (BR)

116 (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 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

25 (GR)

116 (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

0 - 1.0 V

[Ignition switch: ON]

Engine: Stopped
[Engine is running]
Engine speed: Above 3, 600 rpm

Battery voltage (11 - 14 V)

32 (L)

67 (B)

EVAP control system pressure sensor

Input

[Ignition switch: ON]

1.8 - 4.8 V

34 (V)

67 (B)

Intake air temperature sensor

Input

[Engine is running]

0 - 4.8 V Output voltage varies with intake air temperature.

35 (O)

116 (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.

36 (W)

115 (B)

Knock sensor (bank 2)

Input

[Engine is running]

Idle speed

2.5 V

40 (Y)
41 (P)
42 (L)
63 (G)

116 (B)

Fuel injector No. 6
Fuel injector No. 4
Fuel injector No. 2
Fuel injector No. 8

Output

[Engine is running]

Warm-up condition
Idle speed

NOTE: The pulse cycle changes depending on rpm at idle

Battery voltage (11 - 14 V)⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Warm-up condition
Engine speed: 2, 000 rpm

Battery voltage (11 - 14 V)⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

45 (SB)

116 (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)⁽¹⁾

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)⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

46 (R)
60 (GR)
61 (L)
62 (Y)

116 (B)

Ignition signal No. 7
Ignition signal No. 5
Ignition signal No. 3
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⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Warm-up condition
Engine speed: 2, 500 rpm

0.1 - 0.6 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

47 (W)

66 (R)

Sensor power supply (Throttle position sensor)

[Ignition switch: ON]

5 V

48 (SB)

67 (B)

Sensor power supply (EVAP control system pressure sensor)

[Ignition switch: ON]

5 V

49 (O)

67 (B)

Sensor power supply (Refrigerant pressure sensor)

[Ignition switch: ON]

5 V

50 (B)

66 (R)

Throttle position sensor 1

Input

[Ignition switch: ON]

Engine: Stopped
Selector lever: D position
Accelerator pedal: Fully released

More than 0.36 V

[Ignition switch: ON]

Engine: Stopped
Selector lever: D position
Accelerator pedal: Fully depressed

Less than 4.75 V

51 (W)

67 (B)

Mass air flow sensor

Input

[Engine is running]

Warm-up condition
Idle speed

0.9 - 1.3 V

[Engine is running]

Warm-up condition
Engine speed: 2, 500 rpm

1.7 - 2.1V

53 (L)

116 (B)

Intake valve timing control position sensor (Bank 2)

Input

[Engine is running]

Warm-up condition
Idle speed

0 - 1.0 V

[Engine is running]

Engine speed: 2, 000 rpm

0 - 1.0 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

55 (R)

78 (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

56 (W)

116 (B)

A/F sensor 1 (bank 1)

Input

[Ignition switch: ON]

2.2 V

65 (BR)
79 (V)
80 (W)
81 (G)

116 (B)

Ignition signal No. 8
Ignition signal No. 6
Ignition signal No. 4
Ignition signal No. 2

Output

[Engine is running]

Warm-up condition
Idle speed

NOTE: The pulse cycle changes depending on rpm at idle

0 - 0.3 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

Warm-up condition
Engine speed: 2, 500 rpm

0.1 - 0.6 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

66 (R)

Sensor ground (Throttle position sensor)

[Engine is running]

Warm-up condition
Idle speed

0 V

67 (B)

Sensor ground

[Engine is running]

Warm-up condition
Idle speed

0 V

68 (SB)

67 (B)

Sensor power supply (PSP sensor)

[Ignition switch: ON]

5 V

69 (W)

66 (R)

Throttle position sensor 2

Input

[Ignition switch: ON]

Engine: Stopped
Selector lever: D position
Accelerator pedal: Fully released

Less than 4.75 V

[Ignition switch: ON]

Engine: Stopped
Selector lever: D position
Accelerator pedal: Fully depressed

More than 0.36 V

70 (GR)

67 (B)

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

72 (Y)

116 (B)

Intake valve timing control position sensor (Bank 1)

Input

[Engine is running]

Warm-up condition
Idle speed

0 - 1.0 V

[Engine is running]

Engine speed: 2, 000 rpm

0 - 1.0 V⁽¹⁾

Courtesy of NISSAN NORTH AMERICA, INC.

73 (Y)

67 (B)

Engine coolant temperature sensor

Input

[Engine is running]

0 - 4.8 V Output voltage varies with engine coolant temperature.

74 (R)

78 (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

75 (L)

116 (B)

A/F sensor 1 (bank 2)

Input

[Ignition switch: ON]

2.2 V

78 (B)

Sensor ground (Heated oxygen sensor 2)

[Engine is running]

Warm-up condition
Idle speed

0 V

82 (R)

Sensor ground (APP sensor 1)

[Engine is running]

Warm-up condition
Idle speed

0 V

83 (Y)

Sensor ground (APP sensor 2)

[Engine is running]

Warm-up condition
Idle speed

0 V

85 (O)

Data link connector

Input/output

86 (P)

CAN communication line

Input/output

90 (L)

82 (R)

Sensor power supply (APP sensor 1)

[Ignition switch: ON]

5 V

91 (W)

83 (Y)

Sensor power supply (APP sensor 2)

[Ignition switch: ON]

5 V

94 (L)

CAN communication line

Input/output

98 (LG)

83 (Y)

Accelerator pedal position sensor 2

Input

[Ignition switch: ON]

Engine: Stopped
Accelerator pedal: Fully released

0.25 - 0.50 V

[Ignition switch: ON]

Engine: Stopped
Accelerator pedal: Fully depressed

2.0 - 2.5 V

99 (R)

67 (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]

RESUME/ACCELERATE switch: Pressed

3 V

[Ignition switch: ON]

SET/COAST switch: Pressed

2 V

100 (BR)

116 (B)

PNP signal

Input

[Ignition switch: ON]

Selector lever: P or N position

0 V

[Ignition switch: ON]

Except the above gear position

Battery voltage (11 - 14 V)

101 (LG)

116 (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)

104 (O)

116 (B)

Throttle control motor relay

Output

[Ignition switch: OFF]

Battery voltage (11 - 14 V)

[Ignition switch: ON]

0 - 1.0 V

106 (BR)

82 (R)

Accelerator pedal position sensor 1

Input

[Ignition switch: ON]

Engine: Stopped
Accelerator pedal: Fully released

0.5 - 1.0 V

[Ignition switch: ON]

Engine: Stopped
Accelerator pedal: Fully depressed

4.2 - 4.8 V

107 (Y)

116 (B)

Fuel tank temperature sensor

Input

[Engine is running]

0 - 4.8 V Output voltage varies with fuel tank temperature.

108 (BR)

116 (B)

ASCD brake switch

Input

[Ignition switch: ON]

Brake pedal: Slightly depressed

0 V

[Ignition switch: ON]

Brake pedal: Fully released

Battery voltage (11 - 14 V)

109 (W)

116 (B)

Ignition switch

Input

[Ignition switch: OFF]

0 V

[Ignition switch: ON]

Battery voltage (11 - 14 V)

111 (W)

116 (B)

ECM relay (Self shut-off)

Output

[Engine is running]
[Ignition switch: OFF]

For 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)

113 (GR)

116 (B)

Fuel pump relay

Input

[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)

115 (B)
116 (B)

ECM ground

[Engine is running]

Idle speed

Body ground

117 (G)

116 (B)

EVAP canister vent control valve

Output

[Ignition switch: ON]

Battery voltage (11 - 14 V)

119 (BR)
120 (BR)

116 (B)

Power supply for ECM

[Ignition switch: ON]

Battery voltage (11 - 14 V)

121 (R)

116 (B)

Power supply for ECM (Back-up)

[Ignition switch: OFF]

Battery voltage (11 - 14 V)

⁽¹⁾	Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

*: Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to "HOW TO HANDLE BATTERY ".