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Physical Values

NOTE:
  • Specification data are reference values and are measured between each terminals.
  • Pulse signal is measured by CONSULT-III.
TERMINALS REFERENCE

Terminal No.
(Wire color)		 Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (R)
2 (R)		 175 (B) Fuel injector No. 8 (HI)
Fuel injector No. 5 (HI)		 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)
G07020361Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020362Courtesy of NISSAN MOTOR CO., U.S.A.
3 (G)
4 (G)		 175 (B) Fuel injector No. 3 (LO)
Fuel injector No. 2 (LO)		 Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020363Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020364Courtesy of NISSAN MOTOR CO., U.S.A.
5 (B/R) - ECM ground - - -
6 (R)
7 (R)		 175 (B) Fuel injector No. 3 (HI)
Fuel injector No. 2 (HI)		 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)
G07020361Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020362Courtesy of NISSAN MOTOR CO., U.S.A.
8 (G)
9 (G)		 175 (B) Fuel injector No. 8 (LO)
Fuel injector No. 5 (LO)		 Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020363Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020364Courtesy of NISSAN MOTOR CO., U.S.A.
10 (B) - ECM ground - - -
11 (BR) 175 (B) PNP switch 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
12 (Y)
13 (L/B)
14 (BR/Y)
15 (LG/R)		 175 (B) Ignition signal No. 1
Ignition signal No. 2
Ignition signal No. 3
Ignition signal No. 4		 Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 0 - 0.2 V(1)
G07020363Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 0.1 - 0.4 V(1)
G07020364Courtesy of NISSAN MOTOR CO., U.S.A.
17 (P/L)
18 (Y/R)
19 (G/Y)
20 (O)		 175 (B) Ignition signal No. 5
Ignition signal No. 6
Ignition signal No. 7
Ignition signal No. 8		 Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 0 - 0.2 V(1)
G07020363Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 0.1 - 0.4 V(1)
G07020364Courtesy of NISSAN MOTOR CO., U.S.A.
21 (G/O) 25 (LG) Intake air temperature sensor Input [Engine is running] 0 - 4.8 V Output voltage varies with intake air temperature.
22 (BR/W) 25 (LG) Mass air flow sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
 0.9 - 1.1 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 500 RPM
 1.4 - 1.9 V
23 (V) 45 (L/O) Low fuel pressure sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
 2.4 - 3.6 V
G07020502Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 2.4 - 3.6 V
G07020503Courtesy of NISSAN MOTOR CO., U.S.A.
25 (LG) - Sensor ground [Mass air flow sensor/Intake air temperature sensor] - - -
27 (P) 45 (L/O) Sensor power supply (Power steering pressure sensor/Low fuel pressure sensor/Electrically-controlled cooling fan coupling) - [Ignition switch: ON] 5 V
28 (SB) 40 (W/L) Sensor power supply (Fuel rail pressure sensor/Engine oil pressure sensor) - [Ignition switch: ON] 5 V
29 (W) 35 (-) Knock sensor (bank 1) Input [Engine is running]
  • Idle speed
 2.0 V(2)
31 (V/W) 40 (W/L) Fuel rail pressure sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
 0.98 - 1.2 V
[Engine is running]
  • Warm-up condition
  • Revving engine from idle to 4, 000 RPM quickly
 1.1 - 2.9 V
32 (R) 40 (W/L) Engine coolant temperature sensor Input [Engine is running] 0 - 4.8 V Output voltage varies with engine coolant temperature.
33 (W) 35 (-) Knock sensor (bank 2) Input [Engine is running]
  • Idle speed
 2.0 V(2)
35 (-) - Sensor ground (Knock sensor) - - -
37 (V) 175 (B) Cooling fan speed Input [Ignition switch: ON]
  • Engine stopped
 5 V
[Engine is running]
  • Idle speed
  • After warm-up condition
 BATTERY VOLTAGE (11 - 14 V)(1)
G07026222Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Idle speed
  • Before warm-up condition
 BATTERY VOLTAGE (11 - 14 V)(1)
G07026223Courtesy of NISSAN MOTOR CO., U.S.A.
39 (P/B) 45 (L/O) 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
40 (W/L) - Sensor ground (Fuel rail pressure sensor/Engine coolant temperature sensor/Engine oil temperature sensor) - - -
42 (L/Y) 40 (W/L) Engine oil temperature sensor Input [Engine is running] 0 - 4.8 V Output voltage varies with engine oil temperature.
45 (L/O) - Sensor ground (Power steering pressure sensor/Low fuel pressure sensor/Electrically-controlled cooling fan coupling) - - -
46 (SB) 175 (B) Fuel injector driver power supply Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
[Ignition switch: OFF] 1.5 V
47 (G) 175 (B) Heated oxygen sensor 2 heater (bank 1) Input [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(1)
G07026224Courtesy of NISSAN MOTOR CO., U.S.A.
[Ignition switch: ON]
  • Engine: Stopped

[Engine is running]
  • Engine speed: Above 3, 600 RPM
 BATTERY VOLTAGE (11 - 14 V)
48 (L/W) 175 (B) A/F sensor 1 heater (bank 1) Input [Engine is running]
  • Warm-up condition
  • Idle speed (More than 140 seconds after starting engine)
 2.9 - 8.8 V(1)
G07020340Courtesy of NISSAN MOTOR CO., U.S.A.
49 (LG/B) 175 (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)
G07026226Courtesy of NISSAN MOTOR CO., U.S.A.
51 (R) 175 (B) Fuel injector driver power supply Output [Engine is running]
  • Warm-up condition
  • Idle speed
 BATTERY VOLTAGE (11 - 14 V)
[Ignition switch: OFF] 1.5 V
52 (L/R) 175 (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(1)
G07026227Courtesy of NISSAN MOTOR CO., U.S.A.
[Ignition switch: ON]
  • Engine: Stopped

[Engine is running]
  • Engine speed: Above 3, 600 RPM
 BATTERY VOLTAGE (11 - 14 V)
53 (SB) 175 (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)
G07020340Courtesy of NISSAN MOTOR CO., U.S.A.
54 (G/R) 175 (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)
G07026229Courtesy of NISSAN MOTOR CO., U.S.A.
57 (W) 175 (B) Throttle control motor (Open) Output [Ignition switch: ON]
  • Engine: Stopped
  • Selector lever: D
  • Accelerator pedal: Fully depressed
 0 - 14 V(1)
G07026230Courtesy of NISSAN MOTOR CO., U.S.A.
[Ignition switch: ON]
  • Engine: Stopped
  • Selector lever: D position
  • Accelerator pedal: Fully released
 0 - 14 V(1)
G07026231Courtesy of NISSAN MOTOR CO., U.S.A.
60 (B) - Shield - - -
63 (R) 175 (B) Throttle control motor (Close) Output [Ignition switch: ON]
  • Engine: Stopped
  • Selector lever: D position
  • Accelerator pedal: In the middle of releasing operation
 0 - 14 V(1)
G07026232Courtesy of NISSAN MOTOR CO., U.S.A.
64 (V/W) 175 (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)
G07026233Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed: About 2, 000 RPM (More than 100 seconds after starting engine)
 BATTERY VOLTAGE (11 - 14 V)(1)
G07026234Courtesy of NISSAN MOTOR CO., U.S.A.
67 (V) 175 (B) Manifold absolute pressure sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 1.5 V
68 (BR/W) - Sensor ground [Camshaft position sensor (bank 1)] - - -
70 (W/L) - Sensor ground (Manifold absolute pressure sensor) - - -
73 (P) 99 (LG/B) Camshaft position sensor (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(1)
G07026235Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed: 2, 000 RPM
 3.0 - 5.0 V(1)
G07026236Courtesy of NISSAN MOTOR CO., U.S.A.
74 (L) 175 (B) A/F sensor 1 (bank 2) Input [Ignition switch: ON] 2.5 V
76 (W/G) 98 (G/W) Sensor power supply (Crankshaft position sensor) - [Ignition switch: ON] 5 V
77 (Y/R) 68 (BR/W) Sensor power supply [Camshaft position sensor (bank 1)] - [Ignition switch: ON] 5 V
78 (L/R) 175 (B) A/F sensor 1 (bank 2) Input [Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 2.2 - 2.8V Output voltage varies with air fuel ratio.
79 (B) 97 (W) 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
80 (L/W) 175 (B) A/F sensor 1 (bank 2) Input [Ignition switch: ON] 3.0 V
81 (G) 97 (W) Sensor power supply [Throttle position sensor (bank 1)] - [Ignition switch: ON] 5 V
83 (LG/R) 99 (LG/B) Sensor power supply [Camshaft position sensor (bank 2)] - [Ignition switch: ON] 5 V
85 (GR/R) 70 (W/L) Sensor power supply (Manifold absolute pressure sensor) - [Ignition switch: ON] 5 V
86 (R/W) 98 (G/W) Crankshaft position sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 4.0 - 5.0 V(1)
G07026237Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed: 2, 000 RPM
 4.0 - 5.0 V(1)
G07026238Courtesy of NISSAN MOTOR CO., U.S.A.
87 (L/W) 100 (R) 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
88 (B) 175 (B) A/F sensor 1 (bank 1) Input [Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 2.2 - 2.8 V Output voltage varies with air fuel ratio.
90 (W) 175 (B) A/F sensor 1 (bank 1) Input [Ignition switch: ON] 3.0 V
91 (R) 97 (W) 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
94 (R) 175 (B) A/F sensor 1 (bank 1) Input [Ignition switch: ON] 2.0 V
95 (L/R) 68 (BR/W) Camshaft position sensor (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(1)
G07026239Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed: 2, 000 RPM
 3.0 - 5.0 V(1)
G07026240Courtesy of NISSAN MOTOR CO., U.S.A.
96 (W/R) 100 (R) 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
97 (W) - Sensor ground [Throttle position sensor (bank 1)] - - -
98 (G/W) - Sensor ground (Crankshaft position sensor) - - -
99 (LG/B) - Sensor ground [Camshaft position sensor (bank 2)] - - -
100 (R) - Sensor ground (Heated oxygen sensor 2) - - -
101 (R)
102 (R)		 175 (B) Fuel injector No. 1 (HI)
Fuel injector No. 6 (HI)		 Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020361Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020362Courtesy of NISSAN MOTOR CO., U.S.A.
103 (G)
104 (G)		 175 (B) Fuel injector No. 7 (LO)
Fuel injector No. 4 (LO)		 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)
G07020363Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020364Courtesy of NISSAN MOTOR CO., U.S.A.
105 (L/W) 175 (B) High pressure fuel pump (HI) Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020365Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020366Courtesy of NISSAN MOTOR CO., U.S.A.
106 (R)
107 (R)		 175 (B) Fuel injector No. 7 (HI)
Fuel injector No. 4 (HI)		 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)
G07020361Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020362Courtesy of NISSAN MOTOR CO., U.S.A.
108 (G)
109 (G)		 175 (B) Fuel injector No. 1 (LO)
Fuel injector No. 6 (LO)		 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)
G07020363Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020364Courtesy of NISSAN MOTOR CO., U.S.A.
110 (L/B) 175 (B) High pressure fuel pump (LO) Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020371Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G07020372Courtesy of NISSAN MOTOR CO., U.S.A.
111 (R) 175 (B) Fuel injector driver power supply Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
112 (SB) 175 (B) Fuel injector driver power supply Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
114 (B) - ECM ground - - -
115 (B) - ECM ground - - -
120 (Y) 175 (B) EVAP canister vent control valve Output [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
122 (BR/W) 175 (B) VVEL actuator motor relay abort signal (VVEL control module) Input [Ignition switch: ON] 0 V
123 (V/R) 175 (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
125 (GR) 175 (B) Fuel pump control module (FPCM) Output [When cranking engine] 0 - 0.5 V
[Engine is running]
  • Warm-up condition
 0 - 4.0 V(1)
G07020373Courtesy of NISSAN MOTOR CO., U.S.A.
126 (O) 129 (P/L) Accelerator pedal position sensor 2 Input [Ignition switch: ON]
  • Engine: Stopped
  • Accelerator pedal: Fully released
 0.28 - 0.48 V
[Ignition switch: ON]
  • Engine: Stopped
  • Accelerator pedal: Fully depressed
 2.0 - 2.5 V
128 (Y) 130 (R) 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
128 (Y) 175 (B) ICC steering switch Input [Ignition switch: ON]
  • ICC steering switch: OFF
 4.2 V
[Ignition switch: ON]
  • MAIN switch: Pressed
 0 V
[Ignition switch: ON]
  • CANCEL switch: Pressed
 1.9 V
[Ignition switch: ON]
  • RESUME/ACCELERATE switch: Pressed
 3.7 V
[Ignition switch: ON]
  • SET/COAST switch: Pressed
 3.2 V
[Ignition switch: ON]
  • DISTANCE switch: Pressed
 2.6 V
[Ignition switch: ON]
  • DYNAMIC DRIVER ASSISTANCE switch: Pressed
 1.0 V
129 (P/L) - Sensor ground (Accelerator pedal position sensor 2) - - -
130 (R) - Sensor ground (ASCD steering switch/ICC steering switch) - - -
131 (L/W) 129 (P/L) Sensor power supply (Accelerator pedal position sensor 2) - [Ignition switch: ON] 5 V
133 (SB) 150 (R) Sensor power supply (Refrigerant pressure sensor/Battery current sensor/EVAP control system pressure sensor) - [Ignition switch: ON] 5 V
134 (V/W) 175 (B) Fuel temperature sensor Input [Engine is running]
  • Warm-up condition
 2.8 V
136 (W/R) 140 (R/Y) Accelerator pedal position sensor 1 Input [Ignition switch: ON]
  • Engine: Stopped
  • Accelerator pedal: Fully released
 0.65 - 0.87 V
[Ignition switch: ON]
  • Engine: Stopped
  • Accelerator pedal: Fully depressed
 4.3 - 4.8 V
137 (W/G) 140 (R/Y) Sensor power supply (Accelerator pedal position sensor 1) - [Ignition switch: ON] 5 V
138 (V) 150 (R) Battery current sensor Input [Engine is running]
  • Battery: Fully charged(3)
  • Idle speed
 2.6 - 3.5 V
139 (G) 175 (B) Battery temperature sensor Input [Engine is running]
  • Battery temperature: 25°C
  • Idle speed
 3.3 V
140 (R/Y) - Sensor ground (Accelerator pedal position sensor 1) - - -
141 (SB) 175 (B) Ignition switch Input [Ignition switch: OFF] 0 V
[Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
142 (R/W) 175 (B) Fuel pump control module (FPCM) check Input [When cranking engine] 0 V
[Engine is running]
  • Warm-up condition
  • Idle speed
 9 V
143 (L/Y) 150 (R) EVAP control system pressure sensor Input [Ignition switch: ON] 1.8 - 4.8 V
144 (O/B) 150 (R) 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
146 (L) - CAN communication line - - -
147 (G/Y) 175 (B) ASCD/ICC brake switch Input [Ignition switch: ON]
  • Brake pedal: Slightly depressed
 0 V
[Ignition switch: ON]
  • Brake pedal: Fully released
 BATTERY VOLTAGE (11 - 14 V)
150 (R) - Sensor ground (Refrigerant pressure sensor/Battery current sensor/EVAP control system pressure sensor) - - -
151 (P) - CAN communication line - - -
156 (L) 175 (B) Power supply for ECM (Backup) Input [Ignition switch: OFF] BATTERY VOLTAGE (11 - 14 V)
158 (W/B) 175 (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)
161 (R/W) - ENG communication line - - -
163 (L/G) 175 (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)
165 (GR/R) -
NOTE: Not used
 - - -
166 (W) - ENG communication line - - -
169 (G/B) 175 (B) Engine speed signal output Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 0 - 7.0 V(1)
G07021891Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 0 - 7.0 V(1)
G07020375Courtesy of NISSAN MOTOR CO., U.S.A.
171 (W) 175 (B) Power supply for ECM Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
172 (W) 175 (B) Power supply for ECM Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
173 (O) 175 (B) Throttle control motor power supply Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
174 (B) - ECM ground - - -
175 (B) - ECM ground - - -
(1) Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
(2) This may vary depending on internal resistance of the tester.
(3) Before measuring the terminal voltage, confirm that the battery is fully charged. Refer to HOW TO HANDLE BATTERY .
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