Reference Value

TERMINAL LAYOUT 

Courtesy of NISSAN

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.		Description		Condition	Value(Approx.)
+	-	Signal name	Input/Output
1(G)	152(GR)	Throttle control motor (Close)	Output	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	0 - 14 V Courtesy of NISSAN
2(R)	152(GR)	Throttle control motor power supply	Input	[Ignition switch: ON]	BATTERY VOLTAGE(11 - 14 V)
3(W)	152(GR)	Throttle control motor (Open)	Output	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	0 - 14 V Courtesy of NISSAN
				[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	0 - 14 V Courtesy of NISSAN
4(GR)	-	Sensor ground[Knock sensor (bank 1), Knock sensor (bank 2)]	-	-	-
5(B)	4(GR)	Knock sensor (bank 1)	Input	[Engine is running]Idle speed	2.5 V*1
6(BR)	152(GR)	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 Courtesy of NISSAN
7(SB)	152(GR)	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 Courtesy of NISSAN
				[Ignition switch: ON]Engine stopped [Engine is running]Engine speed: Above 3, 600 rpm	BATTERY VOLTAGE(11 - 14 V)
8(BR)	152(GR)	Throttle control motor relay	Output	[Ignition switch: ON → OFF]	0 - 1.0 V → BATTERY VOLTAGE
				[Ignition switch: ON]	0 - 1.0 V
9(W)	4(GR)	Knock sensor (bank 2)	Input	[Engine is running]Idle speed	2.5 V*1
10(B)	-	ECM ground	-	-	-
11(P)	152(GR)	Fuel injector No. 5	Output	[Engine is running] Warm-up condition Engine speed: 2, 000 rpm	BATTERY VOLTAGE(11 - 14 V) Courtesy of NISSAN
12(W)		Fuel injector No. 4
16(R)		Fuel injector No. 2
17(G)		Fuel injector No. 1		[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
21(G)		Fuel injector No. 6
22(P)		Fuel injector No. 3
13(Y)	15(L)	Engine oil temperature sensor	Input	[Engine is running]	0 - 4.8V Output voltage varies with engine oil temperature.
14(LG)	18(R)	Engine oil pressure sensor	Input	[Engine is running] Warm-up condition Idle speed	1.3 V Courtesy of NISSAN
				[Engine is running] Warm-up condition Engine speed is 2, 000 rpm	2.7 V Courtesy of NISSAN
15(L)	-	Sensor ground(Engine oil temperature sensor, engine oil pressure sensor)	-	-	-
18(R)	15(L)	Sensor power supply(Engine oil pressure sensor)	-	[Ignition switch: ON]	5 V
	25(V)	Sensor power supply(Refrigerant pressure sensor)
19(V)	152(GR)	Fuel pump relay	Output	[Ignition switch: ON]For 1 second after turning ignition switch ON [Engine is running]	0 - 1.0 V
20(SB)	25(V)	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
25(V)	-	Sensor ground(Refrigerant pressure sensor)	-	-	-
28(LG)	40(BR)	Sensor power supply[Exhaust valve timing control position sensor (bank 1), exhaust valve timing control position sensor (bank 2), crankshaft position sensor (POS), mass air flow sensor]	Input	[Engine is running]	5 V
31(P)	35(B)	Engine coolant temperature sensor	Input	[Engine is running]	0 - 4.8 VOutput voltage varies with engine coolant temperature.
32(W)	152(GR)	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
34(Y)	40(BR)	Intake air temperature sensor	Input	[Engine is running]	0 - 4.8 VOutput voltage varies with intake air temperature.
35(B)	-	Sensor ground(Heated oxygen sensor 2, engine coolant temperature sensor)	-	-	-
36(L)	40(BR)	Crankshaft position sensor (POS)	Input	[Engine is running] Warm-up condition Idle speed NOTE: The pulse cycle changes depending on rpm at idle	4.0 - 5.0 V Courtesy of NISSAN
				[Engine is running]Engine speed: 2, 000 rpm	4.0 - 5.0 V Courtesy of NISSAN
37(GR)	152(GR)	Exhaust valve timing control 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 Courtesy of NISSAN
				[Engine is running] Warm-up condition Engine speed: 2, 000 rpm	4.0 - 5.0 V Courtesy of NISSAN
38(GR)	40(BR)	Mass air flow sensor	Input	[Ignition switch: ON] Engine stopped	3, 720 Hz Courtesy of NISSAN
				[Engine is running] Warm-up condition Idle speed	3, 900 - 4, 500 Hz Courtesy of NISSAN
				[Engine is running] Warm-up condition Engine speed: idle to about 4, 000 rpm NOTE: Check for linear frequency rise in response to engine being increased to about 4, 000 rpm	3, 900 - 4, 500 → 8000 Hz Courtesy of NISSAN
39(GR)	152(GR)	Exhaust valve timing control 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 Courtesy of NISSAN
				[Engine is running] Warm-up condition Engine speed: 2, 000 rpm	4.0 - 5.0 V Courtesy of NISSAN
40(BR)	-	Sensor ground(Exhaust valve timing control position sensor (bank 1), exhaust valve timing control position sensor (bank 2), crankshaft position sensor (POS), mass air flow sensor)	-	-	-
41(W)	152(GR)	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
46(Y)	152(GR)	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 Courtesy of NISSAN
47(SB)	152(GR)	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 Courtesy of NISSAN
				[Ignition switch: ON]Engine stopped [Engine is running]Engine speed: Above 3, 600 rpm	BATTERY VOLTAGE(11 - 14 V)
49(V)	152(GR)	Electronic controlled engine mount control solenoid valve	Output	[Engine is running]Idle speed	0 - 1.0 V
				[Engine is running]Engine speed: More than 950 rpm	BATTERY VOLTAGE(11 - 14 V)
54(BR)	152(GR)	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
				[Engine is running]Engine speed: approximately 2, 000 rpm (More than 100 seconds after starting engine)	BATTERY VOLTAGE(11 - 14 V) Courtesy of NISSAN
55(B)	-	ECM ground	-	-	-
58(SB)	152(GR)	Exhaust valve timing control solenoid valve (bank 1)	Output	[Engine is running] Warm-up condition Idle speed	0 V
				[Engine is running] Warm-up condition Engine speed: 2, 000rpm	BATTERY VOLTAGE(11 - 14 V)
60(BR)	152(GR)	Exhaust valve timing control solenoid valve (bank 2)	Output	[Engine is running] Warm-up condition Idle speed	0 V
				[Engine is running] Warm-up condition Engine speed: 2, 000rpm	BATTERY VOLTAGE(11 - 14 V)
66(W)	152(GR)	A/F sensor 1 (bank 1)	Input	[Ignition switch: ON]	1.8 V
67(B)	152(GR)	A/F sensor 1 (bank 1)	Input	[Engine is running] Warm-up condition Engine speed: 2, 000 rpm	2.2 VOutput voltage varies with air fuel ratio.
70(GR)	-	Shield	-	-	-
71(B)	152(GR)	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
72(W)	152(GR)	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
75(R)	-	Sensor ground(Throttle position sensor)	-	-	-
76(W)	152(GR)	A/F sensor 1 (bank 2)	Input	[Ignition switch: ON]	1.8 V
77(B)	152(GR)	A/F sensor 1 (bank 2)	Input	[Engine is running] Warm-up condition Engine speed: 2, 000 rpm	2.2 VOutput voltage varies with air fuel ratio.
80(GR)	-	Shield	-	-	-
83(LG)	152(GR)	PNP signal	Input	[Ignition switch: ON]Selector lever: P or N position	BATTERY VOLTAGE(11 - 14 V)
				[Ignition switch: ON]Selector lever: Except above position	0 V
84(GR)	90(LG)	Camshaft position sensor (PHASE) (bank 1)	Input	[Engine is running] Warm-up condition Idle speed NOTE: The pulse cycle changes depending on rpm at idle	3.0 - 5.0 V Courtesy of NISSAN
				[Engine is running]Engine speed is 2, 000 rpm	3.0 - 5.0 V Courtesy of NISSAN
86(G)	152(GR)	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)
89(GR)	90(LG)	Camshaft position sensor (PHASE) (bank 2)	Input	[Engine is running] Warm-up condition Idle speed NOTE: The pulse cycle changes depending on rpm at idle	3.0 - 5.0 V Courtesy of NISSAN
				[Engine is running]Engine speed is 2, 000 rpm	3.0 - 5.0 V Courtesy of NISSAN
90(LG)	-	Sensor ground[Camshaft position sensor (PHASE) (bank 1), camshaft position sensor (PHASE) (bank 2)]	-	-	-
92(BR)	90(LG)	Sensor power supply[Camshaft position sensor (PHASE) (bank 1), camshaft position sensor (PHASE) (bank 2)]	-	[Ignition switch: ON]	5 V
98(G)	75(R)	Sensor power supply(Throttle position sensor)	-	[Ignition switch: ON]	5 V
102(W)	152(GR)	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)
103(P)	152(GR)	Ignition signal No. 3	Output	[Engine is running] Warm-up condition Idle speed NOTE: The pulse cycle changes depending on rpm at idle	0 - 0.2 V Courtesy of NISSAN
104(R)		Ignition signal No. 6
106(P)		Ignition signal No. 2
107(G)		Ignition signal No. 5		[Engine is running] Warm-up condition Engine speed: 2, 000 rpm	0.1 - 0.4 V Courtesy of NISSAN
113(G)		Ignition signal No. 1
114(W)		Ignition signal No. 4
105(B)	-	ECM ground	-	-	-
108(R)	152(GR)	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)
110(B)	-	ECM ground	-	-	-
116(SB)	152(GR)	Power supply for ECM (Back-up)	Input	[Ignition switch: OFF]	BATTERY VOLTAGE(11 - 14 V)
117(BR)	152(GR)	Intake valve timing control solenoid valve (bank 1)	Output	[Engine is running] Warm-up condition Idle speed	0 V
				[Engine is running] Warm-up condition When revving engine up to 2, 000rpm quickly	BATTERY VOLTAGE(11 - 14 V)
118(LG)	152(GR)	Intake valve timing intermediate lock control solenoid valve (bank 1)	Output	[Engine is running] Warm-up condition Idle speed	0 V
				[Engine is running] Cold condition [Engine coolant temperature: below 60°C (140°F)] Idle speed	Battery voltage(11 - 14 V)
119(Y)	152(GR)	Intake valve timing control solenoid valve (bank 2)	Output	[Engine is running] Warm-up condition Idle speed	0 V
				[Engine is running] Warm-up condition When revving engine up to 2, 000rpm quickly	BATTERY VOLTAGE(11 - 14 V)
120(V)	152(GR)	Intake valve timing intermediate lock control solenoid valve (bank 2)	Output	[Engine is running] Warm-up condition Idle speed	0 V
				[Engine is running] Cold condition [Engine coolant temperature: below 60°C (140°F)] Idle speed	Battery voltage(11 - 14 V)
121(G)	148(R)	EVAP control system pressure sensor	Input	[Ignition switch: ON]	1.8 - 4.8 V
123(P)	-	CAN communication line(CAN-L)	Input/Output	-	-
124(L)	-	CAN communication line(CAN-H)	Input/Output	-	-
125(V)	148(R)	Sensor power supply(EVAP control system pressure sensor)	-	[Ignition switch: ON]	5 V
126(R)	152(GR)	Engine speed output signal	Output	[Engine is running] Warm-up condition Idle speed NOTE: The pulse cycle changes depending on rpm at idle	1 V Courtesy of NISSAN
				[Engine is running]Engine speed is 2, 000 rpm	1 V Courtesy of NISSAN
128(V)	148(R)	Fuel tank temperature sensor	Input	[Engine is running]	0 - 4.8 VOutput voltage varies with fuel tank temperature.
133(L)	152(GR)	Ignition switch	Input	[Ignition switch: OFF]	0 V
				[Ignition switch: ON]	BATTERY VOLTAGE(11 - 14 V)
134(G)	135(R)	ICC steering switch	Input	[Ignition switch: ON]MAIN switch: Pressed	0 V
				[Ignition switch: ON]CANCEL switch: Pressed	1.18 V
				[Ignition switch: ON]DISTANCE switch: Pressed	1.51 V
				[Ignition switch: ON]SET/- switch: Pressed	2.00 V
				[Ignition switch: ON]RES/+ switch: Pressed	2.71 V
135(R)		Sensor ground(ICC steering switch)	-	-	-
139(GR)	152(GR)	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)
140(BR)	152(GR)	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)
141(Y)	152(GR)	EVAP canister vent control valve	Output	[Ignition switch: ON]	BATTERY VOLTAGE(11 - 14 V)
142(SB)	144(G)	Sensor power supply(Accelerator pedal position sensor 2)	-	[Ignition switch: ON]	5 V
143(P)	144(G)	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
144(G)	-	Sensor ground(Accelerator pedal position sensor 2)	-	-	-
145(LG)	152(GR)	Power supply for ECM	Input	[Ignition switch: ON]	BATTERY VOLTAGE(11 - 14 V)
146(BR)	151(R)	Sensor power supply(Accelerator pedal position sensor 1)	-	[Ignition switch: ON]	5 V
147(GR)149(GR)152(GR)	-	ECM ground	-	-	-
148(R)	-	Sensor ground(EVAP control system pressure sensor, Fuel tank temperature sensor)	-	-	-
150(W)	151(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
151(R)	-	Sensor ground(Accelerator pedal position sensor 1)	-	-	-
152(GR)	-	ECM ground	-	-	-

: 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 .