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Reference Value

TERMINAL LAYOUT 

GNSDB136866Courtesy of NISSAN NORTH AMERICA, INC.

PHYSICAL VALUES 

NOTE: SYMBOL
  • 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: SYMBOL The pulse cycle changes depending on RPM at idle
GNSDB126782Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
GNSDB127898Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
GNSDB128321Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
GNSDB127312Courtesy 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 VSYMBOL
SYMBOLGNSDB135211Courtesy 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 VSYMBOL
SYMBOLGNSDB135211Courtesy 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 (O) 14 (Y) 15 (BR) 18 (W) 24 (R) 25 (P) 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: SYMBOL The pulse cycle changes depending on RPM at idle
2.55 VSYMBOL
SYMBOLGNSDB135217Courtesy of NISSAN NORTH AMERICA, INC.
12 (Y) 13 (B) 16 (W) 17 (L) 20 (L) 21 (G) 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: SYMBOL The pulse cycle changes depending on RPM at idle
2.6 VSYMBOL
SYMBOLGNSDB136048Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
GNSDB126715Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
GNSDB136019Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
GNSDB135823Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
GNSDB135230Courtesy of NISSAN NORTH AMERICA, INC.
33 (W) 30 (R) Mass air flow sensor Input [ Ignition switch: ON]
  • Engine stopped
3, 700 Hz
GNSDB124666Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Idle speed
4, 714 - 5, 880 Hz
GNSDB124666Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2.500 RPM
6, 080 - 6, 600 Hz
GNSDB124666Courtesy 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
GNSDB124666Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
GNSDB135171Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
GNSDB127153Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB128261Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB134568Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB135131Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB135866Courtesy 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°C (68°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°C (77°F)
3.27 V
[ Engine is running]
  • Engine oil temperature: 50°C (122°F)
2.33 V
[ Engine is running]
  • Engine oil temperature: 80°C (176°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°C (77°F)
3.27 V
[ Engine is running]
  • Engine oil temperature: 50°C (122°F)
2.33 V
[ Engine is running]
  • Engine oil temperature: 80°C (176°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°C (176°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°C (176°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: SYMBOL The pulse cycle changes depending on RPM at idle
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB128261Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB134568Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB135131Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB135866Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB134657Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
4.0 - 5.0 VSYMBOL
SYMBOLGNSDB134584Courtesy of NISSAN NORTH AMERICA, INC.
74 (LG) 77 (Y) Crankshaft position sensor 2 Input [ Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: SYMBOL The pulse cycle changes depending on RPM at idle
4.0 VSYMBOL
SYMBOLGNSDB137168Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
4.0 VSYMBOL
SYMBOLGNSDB138006Courtesy 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 VSYMBOL
SYMBOLGNSDB126589Courtesy 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
SYMBOLGNSDB126589Courtesy 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°C (248°F)
  • Idle speed
BATTERY VOLTAGE (11 - 14 V)
[ Engine is running]
  • Coolant temperature: -10 to 60°C (14 to 140°F)
  • Engine oil temperature: Less than 120°C (248°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 VSYMBOL
SYMBOLGNSDB126292Courtesy of NISSAN NORTH AMERICA, INC.
[ Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully released
0.2 VSYMBOL
SYMBOLGNSDB125046Courtesy 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 VSYMBOL
SYMBOLGNSDB134931Courtesy of NISSAN NORTH AMERICA, INC.
[ Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully released
0.3 VSYMBOL
SYMBOLGNSDB126143Courtesy 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
SYMBOLGNSDB109626Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Engine speed: About 2, 000 RPM (More than 100 seconds after starting engine)
12.2 VSYMBOL
SYMBOLGNSDB125876Courtesy 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: SYMBOL The pulse cycle changes depending on RPM at idle
0.2 VSYMBOL
SYMBOLGNSDB126364Courtesy of NISSAN NORTH AMERICA, INC.
[ Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
0.4 VSYMBOL
SYMBOLGNSDB125179Courtesy 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°C (70°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
GNSDB137562Courtesy of NISSAN NORTH AMERICA, INC.
[ When cranking engine] Not cold state condition 0 V ←→ 10.7 V
GNSDB137915Courtesy of NISSAN NORTH AMERICA, INC.
[ Ignition switch: ON] For 1 second after turning ignition switch ON 0 V ←→ 12.9 V
GNSDB137562Courtesy 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 .