Physical Values

NOTE:

ECM is located in the engine room left side near battery.
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	Condition	Value (Approx.)
1 (G)	65 (B)	Fuel injector No. 1, 4 (HI) Fuel injector No. 2, 3 (HI)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	Courtesy of NISSAN NORTH AMERICA, INC.
2 (P)	65 (B)	Fuel injector No. 1, 4 (HI) Fuel injector No. 2, 3 (HI)	Output	[Engine is running] Engine: after warming up Engine speed: 2000 RPM	Courtesy of NISSAN NORTH AMERICA, INC.
3 (B)	65 (B)	Fuel injector driver power supply 1	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
4 (W)	65 (B)	Fuel injector driver power supply 2	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
5 (B)	--	ECM ground	--	--	--
8 (R)	65 (B)	Fuel injector No. 1 (LO) Fuel injector No. 2 (LO) Fuel injector No. 3 (LO) Fuel injector No. 4 (LO)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	Courtesy of NISSAN NORTH AMERICA, INC.
7 (GR)					Courtesy of NISSAN NORTH AMERICA, INC.
9 (L)				[Engine is running] Engine: after warming up Engine speed: 2000 RPM	Courtesy of NISSAN NORTH AMERICA, INC.
6 (W)					Courtesy of NISSAN NORTH AMERICA, INC.
15 (BR)	162 (B)	Park/Neutral position signal	Input	[Ignition switch: ON] Selector lever: P or N position	Battery voltage (11 - 14 V)
15 (BR)	162 (B)	Park/Neutral position signal	Input	[Ignition switch: ON] Selector lever: Except above position	0 V
16 (BR)	17 (B)	Crankshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4.9 V Courtesy of NISSAN NORTH AMERICA, INC.
16 (BR)	17 (B)	Crankshaft position sensor	Input	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4.8 V Courtesy of NISSAN NORTH AMERICA, INC.
17 (B)	--	Sensor ground (Crankshaft position sensor)	--	--	--
19 (P)	--	Sensor ground (Intake camshaft position sensor)	--	--	--
20 (R)	19 (P)	Intake camshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4.3 V Courtesy of NISSAN NORTH AMERICA, INC.
20 (R)	19 (P)	Intake camshaft position sensor	Input	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4.3 V Courtesy of NISSAN NORTH AMERICA, INC.
21 (W)	17 (B)	Sensor power supply (Crankshaft position sensor)	Output	[Ignition switch: ON]	5 V
22 (Y)	162 (B)	Crankshaft position sensor (Electric intake valve timing control signal)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4.9 V Courtesy of NISSAN NORTH AMERICA, INC.
22 (Y)	162 (B)		Output	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4.7 V Courtesy of NISSAN NORTH AMERICA, INC.
23 (B)	--	Sensor ground (Mass air flow sensor, intake air temperature sensor)	--	--	--
24 (W)	19 (P)	Sensor power supply (Intake camshaft position sensor)	--	[Ignition switch: ON]	5 V
25 (G)	162 (B)	Intake camshaft position sensor (Electric intake valve timing control signal)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4.4 V Courtesy of NISSAN NORTH AMERICA, INC.
25 (G)	162 (B)		Output	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4.4 V Courtesy of NISSAN NORTH AMERICA, INC.
26 (R)	23 (B)	Mass air flow sensor	Input	[Ignition switch: ON] Engine stopped	3, 700 Hz Courtesy of NISSAN NORTH AMERICA, INC.
				[Engine is running] Engine: after warming up Engine speed: 1, 500 RPM	5, 400 - 5, 900 Hz Courtesy of NISSAN NORTH AMERICA, INC.
				[Engine is running] Engine: after warming up Engine speed: 2, 500 RPM	5, 900-6, 400 Hz Courtesy of NISSAN NORTH AMERICA, INC.
				[Engine is running] Engine: after warming up Engine speed: 4, 000 RPM	6, 400 Hz - 7, 200 Hz Courtesy of NISSAN NORTH AMERICA, INC.
27 (L)	23 (B)	Sensor power supply (Mass air flow sensor)	Output	[Ignition switch: ON]	5 V
28 (R)	30 (B)	Sensor power supply (Exhaust camshaft position sensor)	Output	[Ignition switch: ON]	5 V
29 (L)	30 (B)	Exhaust camshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4.3 V Courtesy of NISSAN NORTH AMERICA, INC.
29 (L)	30 (B)	Exhaust camshaft position sensor	Input	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4.3 V Courtesy of NISSAN NORTH AMERICA, INC.
30 (B)	--	Sensor ground (Exhaust camshaft position sensor)	--	--	--
32 (V)	23 (B)	Intake air temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with intake air temperature.
33 (B)	--	Sensor ground (Engine coolant temperature sensor, exhaust gas temperature sensor)	--	--	--
34 (BR)	33 (B)	Engine coolant temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with engine coolant temperature.
37 (G)	33 (B)	Engine oil temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with engine oil temperature.
39 (B)	--	Sensor ground (Engine oil temperature sensor)	--	--	--
43 (Y)	45 (R)	Sensor power supply (Fuel rail pressure sensor, refrigerant pressure sensor, engine oil pressure sensor)	Output	[Ignition switch: ON]	5 V
44 (P)	45 (R)	Fuel rail pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	0.82 - 1.14 V
44 (P)	45 (R)	Fuel rail pressure sensor	Input	[Engine is running] Engine: after warming up Revving engine from idle to 4, 000 RPM	0.82-2.9
45 (R)	--	Sensor ground (Fuel rail pressure sensor, refrigerant pressure sensor, engine oil pressure sensor)	--	--	--
46 (BR)	45 (R)	Engine oil pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	1.08 V
46 (BR)	45 (R)	Engine oil pressure sensor	Input	[Engine is running] Engine speed: 2, 000 RPM	1.76 V
48 (V)	45 (R)	Refrigerant pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed A/C switch: ON (Compressor operates)	1.0 - 4.0 V
49 (SB)	--	Sensor ground (Manifold absolute pressure sensor)	--	--	--
52 (G)	49 (SB)	Manifold absolute pressure sensor	Input	[Ignition switch: ON]	2.0 V
52 (G)	49 (SB)	Manifold absolute pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	1.0 V
54 (Y)	49 (SB)	Sensor power supply (Manifold absolute pressure sensor)	Output	[Ignition switch: ON]	5 V
62 (B)	--	Sensor ground (Knock sensor)	--	--	--
63 (W)	62 (B)	Knock sensor	Input	[Engine is running] Idle speed	2.5 V
65 (B)	--	ECM ground	--	--	--
66 (SB)	69 (B)	High pressure fuel pump relay	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
67 (W)	69 (B)	High pressure fuel pump (HI)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	3.1 V Courtesy of NISSAN NORTH AMERICA, INC.
67 (W)	69 (B)	High pressure fuel pump (HI)	Output	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4.3 V Courtesy of NISSAN NORTH AMERICA, INC.
68 (B)	69 (B)	High pressure fuel pump (LO)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	2.6 V Courtesy of NISSAN NORTH AMERICA, INC.
68 (B)	69 (B)	High pressure fuel pump (LO)	Output	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	3.5 V Courtesy of NISSAN NORTH AMERICA, INC.
69 (B)	--	ECM ground	--	--	--
70 (B)	--	Shield	--	--	--
74 (W)	162 (B)	ECM relay (Self shut-off)	Input	[Engine is running] [Ignition switch: OFF] A few seconds after turning ignition switch OFF	0 - 1.0 V
74 (W)	162 (B)	ECM relay (Self shut-off)	Output	[Ignition switch: OFF] More than a few seconds after turning ignition switch OFF	Battery voltage (11 - 14 V)
76 (R)	--	Sensor ground (Heated oxygen sensor 2)	--	--	--
77 (L)	76 (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	0.6 V
77 (L)	76 (R)	Heated oxygen sensor 2	Input	Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load	0.5 V
78 (LG)	79 (B)	EGR volume control valve position sensor	Input	[Ignition switch: ON]	1 V or battery voltage (11 - 14 V) Output voltage varies with EGR volume control valve operating angle (step).
79 (B)	--	Sensor ground (EGR volume control valve position sensor, Intake manifold runner control valve position sensor)	--	--	--
82 (GR)	83 (BR)	Intake manifold runner control valve position sensor	Input	[Ignition switch ON]	4.3 V
				[Engine is running] Engine cold condition Engine speed: Idle	0.8 V
				[Engine is running] Engine warm-up condition Engine speed: Idle	4.3 V
83 (BR)	79 (B)	Sensor power supply (EGR volume control valve position sensor, Intake manifold runner control valve position sensor)	--	[Ignition switch: ON]	5 V
85 (B)	90 (G)	Throttle position sensor 1	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	0.7 V
85 (B)	90 (G)	Throttle position sensor 1	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	4.03 V
86 (L)	162 (B)	Air fuel ratio (A/F) sensor 1	Input	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	2.2 V Varies with air fuel ratio.
87 (B)	--	Shield	--	--	--
88 (G)	162 (B)	Air fuel ratio (A/F) sensor 1	Input	[Ignition switch: ON]	1.8 V
89 (R)	90 (G)	Throttle position sensor 2	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	4.26 V
89 (R)	90 (G)	Throttle position sensor 2	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	0.94 V
90 (G)	--	Sensor ground (Throttle position sensor 1, throttle position sensor 2)	--	--	--
91 (LG)	162 (B)	Intake manifold runner control valve (OPEN)	Output	[Engine is running] Engine: after warming up Idle speed	0 V
91 (LG)	162 (B)	Intake manifold runner control valve (OPEN)	Output	[Engine is running] Engine: after warming up No load Revving engine from idle to 3, 000 RPM	Generates a voltage for a moment (11 - 14 V)
92 (V)	162 (B)	Intake manifold runner control valve (CLOSE)	Output	[Engine is running] Engine: after warming up Idle speed	0 V
92 (V)	162 (B)	Intake manifold runner control valve (CLOSE)	Output	[Engine is running] Engine: after warming up No load When the engine speed is decreased from 3, 000 RPM to idle speed (Accelerator pedal is released)	Generates a voltage for a moment (11 - 14 V)
95 (W)	90 (G)	Sensor power supply (Throttle position sensor 1, throttle position sensor 2)	Output	[Ignition switch: ON]	5 V
96 (W)	162 (B)	Intake manifold runner control valve power supply	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
97 (Y)	162 (B)	Throttle control motor relay	Output	[Ignition switch: OFF]	Battery voltage (11 - 14 V)
97 (Y)	162 (B)	Throttle control motor relay	Output	[Ignition switch: ON]	0 - 1.0 V
98 (L)	162 (B)	LIN communication line	Input/Output	--	--
99 (Y)	100 (G)	EGR volume control valve (+)	Output	[Ignition switch: ON]	0 V
99 (Y)	100 (G)	EGR volume control valve (+)	Output	[Engine is running] Engine: after warming up Idle speed	1.2 - 2.1 V
100 (G)	99 (Y)	EGR volume control valve (-)	Output	[Ignition switch: ON]	0 V
100 (G)	99 (Y)	EGR volume control valve (-)	Output	[Engine is running] Engine: after warming up Idle speed	0.1 - 0.2 V
109 (Y)	162 (B)	Ignition signal No. 1 Ignition signal No. 2 Ignition signal No. 3 Ignition signal No. 4	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	0.2 V Courtesy of NISSAN NORTH AMERICA, INC.
106 (LG)					0.2 V Courtesy of NISSAN NORTH AMERICA, INC.
105 (BR)				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	0.4 V Courtesy of NISSAN NORTH AMERICA, INC.
103 (P)					0.4 V Courtesy of NISSAN NORTH AMERICA, INC.
104 (W)	162 (B)	Intake manifold runner control valve power supply	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
115 (P)	162 (B)	Exhaust valve timing control solenoid valve	Output	[Engine is running] Engine: after warming up Idle speed	Courtesy of NISSAN NORTH AMERICA, INC.
115 (P)	162 (B)	Exhaust valve timing control solenoid valve	Output	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	8.5 - 9.0 V Courtesy of NISSAN NORTH AMERICA, INC.
118 (GR)	162 (B)	Fuel pump relay	Output	[Ignition switch: ON] More than 1 second after turning ignition switch ON [Engine is running]	0.8 V
118 (GR)	162 (B)	Fuel pump relay	Output	[Ignition switch: ON] 1 second after turning ignition switch ON	Battery voltage (11 - 14 V)
122 (SB)	162 (B)	EVAP canister purge volume control solenoid valve	Output	[Engine is running] Idle speed Accelerator pedal: Fully released after starting engine	Battery voltage (11 - 14 V)
122 (SB)	162 (B)	EVAP canister purge volume control solenoid valve	Output	[Engine is running] Engine speed: 2, 000 RPM (Passing 100 seconds after starting engine)	10 V Courtesy of NISSAN NORTH AMERICA, INC.
123 (BR)	162 (B)	Battery power supply	Input	[Ignition switch: ON]	BATTERY VOLTAGE (11 - 14 V) (11 - 14 V)
124 (R)	--	CAN - L	Input/Output	--	--
125 (GR)	--	CAN - H	Input/Output	--	--
126 (W)	162 (B)	Air fuel ratio (A/F) sensor 1 heater	Input	[Engine is running] Engine: after warming up Idle speed (More than 140 seconds after starting engine)	11 V Courtesy of NISSAN NORTH AMERICA, INC.
127 (BR)	76 (R)	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.
127 (BR)	76 (R)	Heated oxygen sensor 2 heater	Output	[Ignition switch: ON] Engine: Stopped [Engine is running] Engine speed: More than 3, 600 RPM	Battery voltage (11 - 14 V)
128 (R)	162 (B)	Throttle control motor power supply	Input	[Ignition switch: ON]	Battery voltage (11 - 14 V)
129 (L)	162 (B)	Throttle control motor (OPEN)	Output	[Ignition switch: ON] Engine: Stopped Selector lever: D position Accelerator pedal: Fully depressed	2.25 - 2.45 V Courtesy of NISSAN NORTH AMERICA, INC.
130 (Y)	162 (B)	Throttle control motor (CLOSE)	Output	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	1.77 - 2.03 V Courtesy of NISSAN NORTH AMERICA, INC.
131 (G)	158 (G)	EVAP control system pressure sensor	Input	Not applied	0.5 - 4.6 V
131 (G)	158 (G)	EVAP control system pressure sensor	Input	[Applied vacuum -26.7 kPa (-0.272 kg/ cm2, -3.87 psi)]	2.1 to 2.5 V lower than above value
133 (P)	--	CAN - L	Input/Output	--	--
134 (L)	--	CAN - H	Input/Output	--	--
135 (P)	162 (B)	Sensor power supply (EVAP control system pressure sensor)	Output	[Ignition switch: ON]	Battery voltage (11 - 14 V)
138 (SB)	158 (V)	Fuel tank temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with fuel temperature
142 (R)	162 (B)	Clutch pedal position switch	Input	[Ignition switch: ON] Clutch pedal: Fully released	0 V
142 (R)	162 (B)	Clutch pedal position switch	Input	[Ignition switch: ON] Clutch pedal: Fully depressed	Battery voltage (11 - 14 V)
143 (L)	162 (B)	Ignition switch	Input	[Ignition switch: OFF]	0 V
143 (L)	162 (B)	Ignition switch	Input	[Ignition switch: ON]	Battery voltage (11 -14 V)
144 (P)	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
145 (B)	--	ASCD steering switch ground	--	--	--
147 (P)	--	Drive train CAN - L	Input/Output	--	--
148 (L)	--	Drive train CAN - H	Input/Output	--	--
150 (G)	162 (B)	Brake pedal position switch	Input	[Ignition switch: OFF] Brake pedal: Fully released	Battery voltage (11 - 14 V)
150 (G)	162 (B)	Brake pedal position switch	Input	[Ignition switch: OFF] Brake pedal: Depressed	0 V
151 (Y)	EVAP canister vent control valve		Output	[Ignition switch: ON]	Battery voltage (11 - 14 V)
152 (BR)	154 (Y)	Sensor power supply (Accelerator pedal position sensor 2)	Output	[Ignition switch: ON]	5 V
153 (B)	154 (Y)	Accelerator pedal position sensor 2	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully released	0.6 - 0.9 V
153 (B)	154 (Y)	Accelerator pedal position sensor 2	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully depressed	3.9 - 4.7 V
154 (Y)	--	Sensor ground (Accelerator pedal position sensor 2)	--	--	--
155 (G)	162 (B)	ECM power supply	Input	[Ignition switch: ON]	Battery voltage (11 - 14 V)
156 (V)	161 (R)	Sensor power supply (Accelerator pedal position sensor 1)	Output	[Ignition switch: ON]	5 V
157 (B)	--	ECM ground	--	--	--
158 (R)	Sensor ground (EVAP control system pressure sensor, fuel tank temperature sensor)		--	--	--
159 (B)	--	ECM ground	--	--	--
160 (L)	161 (R)	Accelerator pedal position sensor 1	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully released	0.3 - 0.6 V
160 (L)	161 (R)	Accelerator pedal position sensor 1	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully depressed	3.9 - 4.7
161 (R)	--	Sensor ground (Accelerator pedal position sensor 1)	--	--	--
162 (B)	--	ECM ground	--	--	--

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