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Physical Values

NOTE:
  • ECM is located in the engine room left side near battery. For this inspection, remove passenger side instrument lower panel.
  • Specification data are reference values.
  • Pulse signal is measured by CONSULT-III.
TERMINAL DESCRIPTION CHART

Terminal No. Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (P/B)
3 (L/W)
29 (LG/R)
30 (R/Y)
31 (R/W)
32 (R/B)		 112 (B) Fuel injector No. 6
Fuel injector No. 5
Fuel injector No. 4
Fuel injector No. 3
Fuel injector No. 2
Fuel injector No. 1		 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)
G05870013Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 BATTERY VOLTAGE (11 - 14 V)(1)
G05870014Courtesy of NISSAN MOTOR CO., U.S.A.
2 (G/W) 112 (B) Throttle control motor relay power supply Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
4 (BR/Y) 112 (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)
G05870015Courtesy of NISSAN MOTOR CO., U.S.A.
5 (L) 112 (B) Throttle control motor (Open) Output [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully depressed
 0 - 14 V(1)
G05870016Courtesy of NISSAN MOTOR CO., U.S.A.
[Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully released
 0 - 14 V(1)
G05870017Courtesy of NISSAN MOTOR CO., U.S.A.
6 (P) 112 (B) Throttle control motor (Close) Output [Ignition switch: ON]
  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully released
 0 - 14 V(1)
G05870018Courtesy of NISSAN MOTOR CO., U.S.A.
8 (SB) 112 (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)
G05870019Courtesy of NISSAN MOTOR CO., U.S.A.
9 (L/B)
10 (G/R)
11 (Y/R)
18 (GR/R)
19 (P)
21 (W)		 112 (B) Ignition signal No. 3
Ignition signal No. 2
Ignition signal No. 1
Ignition signal No. 6
Ignition signal No. 5
Ignition signal No. 4		 Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on RPM at idle
 0 - 0.2 V(1)
G05870020Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 000 RPM
 0.1 - 0.4 V(1)
G05870021Courtesy of NISSAN MOTOR CO., U.S.A.
12 (B) - ECM ground - - -
13 (P/B) 112 (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 V(1)
G05870022Courtesy 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)
14 (GR) 112 (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)
15 (O) 112 (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
16 (B/Y) - ECM ground - - -
17 (R) 112 (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)
G05870023Courtesy 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)
24 (W/B) 112 (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)
25 (P/L) 112 (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)
G05870024Courtesy 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)
G05870025Courtesy of NISSAN MOTOR CO., U.S.A.
26 (GR/B) 112 (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)
27 (V) 112 (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)
28 (BR/W) 112 (B) 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)
33 (W) 35 (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
34 (W/L) 35 (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
35 (B) - Sensor ground (Heated oxygen sensor 2) - - -
36 (B) - Sensor ground (Throttle position sensor) - - -
37 (W) 36 (B) 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
38 (R) 36 (B) 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
39 (R) 40 (G) 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
40 (G) - Sensor ground (Refrigerant pressure sensor) - - -
41 (O/B) 48 (B/P) 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
42 (BR) 44 (G/B) Battery current sensor Input [Engine is running]
  • Battery: Fully charged2(3)
  • Idle speed
 2.6 - 3.5 V
44 (G/B) - Sensor ground (Battery current sensor) - - -
45 (P) 49 (L) A/F sensor 1 (Bank 1) Input [Ignition switch: ON] 2.2 V
46 (Y) 52 (B/R) Engine coolant temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with engine coolant temperature.
47 (G) 36 (B) Sensor power supply (Throttle position sensor) - [Ignition switch: ON] 5 V
48 (B/P) - Sensor ground (Power steering pressure sensor) - - -
49 (L) 112 (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.
50 (L/Y) 56 (G/B) Intake air temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with intake air temperature.
51 (R/Y) 44 (G/B) Sensor power supply (Battery current sensor) - [Ignition switch: ON] 5 V
52 (B/R) - Sensor ground (Engine coolant temperature sensor/Engine oil temperature sensor) - - -
53 (V) 57 (LG) A/F sensor 1 (Bank 2) Input [Ignition switch: ON] 2.2 V
54 (G) 52 (B/R) Engine oil temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with engine oil temperature.
55 (SB) 48 (B/P) Sensor power supply (Power steering pressure sensor) - [Ignition switch: ON] 5 V
56 (G/B) - Sensor ground (Mass air flow sensor/Intake air temperature sensor) - - -
57 (LG) 112 (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.
58 (O) 56 (G/B) Mass air flow sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
 0.9 - 1.2 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2, 500 RPM
 1.6 - 1.9 V
59 (G/W) 64 (B/R) Sensor power supply [Camshaft position sensor (PHASE) (Bank 1)/Exhaust valve timing control position sensor (Bank 1)] - [Ignition switch: ON] 5 V
60 (Y/B) - Sensor ground [Crankshaft position sensor (POS)] - - -
61 (B) 67 (GR) Knock sensor (Bank 1) Input [Engine is running]
  • Idle speed
 2.5 V1(2)
62 (W) 67 (GR) Knock sensor (Bank 2) Input [Engine is running]
  • Idle speed
 2.5 V1(2)
63 (R/W) 68 (Y/G) Sensor power supply [Camshaft position sensor (PHASE) (Bank 2)/Exhaust valve timing control position sensor (Bank 2)] - [Ignition switch: ON] 5 V
64 (B/R) - Sensor ground [Camshaft position sensor (PHASE) (Bank 1)/Exhaust valve timing control position sensor (Bank 1)] - - -
65 (W/B) 60 (Y/B) 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(1)
G05870026Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed: 2, 000 RPM
 4.0 - 5.0 V(1)
G05733556Courtesy of NISSAN MOTOR CO., U.S.A.
66 (LG/R) 64 (B/R) 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(1)
G05870028Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed is 2, 000 RPM
 4.0 - 5.0 V(1)
G05870029Courtesy of NISSAN MOTOR CO., U.S.A.
67 (GR) - Sensor ground (Knock sensor) - - -
68 (Y/G) - Sensor ground [Camshaft position sensor (PHASE) (Bank 2)/Exhaust valve timing control position sensor (Bank 2)] - - -
69 (BR/W) 68 (Y/G) 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(1)
G05733560Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed is 2, 000 RPM
 3.0 - 5.0 V(1)
G05733561Courtesy of NISSAN MOTOR CO., U.S.A.
70 (W/R) 64 (B/R) 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(1)
G05733560Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed is 2, 000 RPM
 3.0 - 5.0 V(1)
G05733561Courtesy of NISSAN MOTOR CO., U.S.A.
71 (Y/V) 68 (Y/G) 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(1)
G05870028Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Warm-up condition
  • Engine speed is 2, 000 RPM
 4.0 - 5.0 V(1)
G05870029Courtesy of NISSAN MOTOR CO., U.S.A.
72 (BR/W) 40 (G) Sensor power supply (Refrigerant pressure sensor) - [Ignition switch: ON] 5 V
75 (Y) 112 (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)
G05733550Courtesy of NISSAN MOTOR CO., U.S.A.
76 (R/G) 60 (Y/B) Sensor power supply [Crankshaft position sensor (POS)] - [Ignition switch: ON] 5 V
77 (W/L) 112 (B) Power supply for ECM (Backup) Input [Ignition switch: OFF] BATTERY VOLTAGE (11 - 14 V)
78 (R/L) 112 (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)
G05733550Courtesy of NISSAN MOTOR CO., U.S.A.
79 (P/L) 112 (B) Exhaust valve timing control magnet retarder (Bank 1) Output [Engine is running]
  • Warm-up condition
  • Idle speed
 BATTERY VOLTAGE (11 - 14 V)
[Engine is running]
  • Warm-up condition
  • Around 2, 500 RPM while the engine speed is rising
 7 - 12 V(1)
G05207687Courtesy of NISSAN MOTOR CO., U.S.A.
80 (SB) 112 (B) Exhaust valve timing control magnet retarder (Bank 2) Output [Engine is running]
  • Warm-up condition
  • Idle speed
 BATTERY VOLTAGE (11 - 14 V)
[Engine is running]
  • Warm-up condition
  • Around 2, 500 RPM while the engine speed is rising
 7 - 12 V(1)
G05207687Courtesy of NISSAN MOTOR CO., U.S.A.
81 (W) 84 (B) 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
 More than 4.3 V
82 (O) 100 (G) 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
 More than 2.0 V
83 (GR) 84 (B) Sensor power supply (Accelerator pedal position sensor 1) - [Ignition switch: ON] 5 V
84 (B) - Sensor ground (Accelerator pedal position sensor 1) - - -
85 (Y) 92 (BR) 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
86 (SB) 96 (GR) EVAP control system pressure sensor Input [Ignition switch: ON] 1.8 - 4.8 V
87 (BR) 100 (G) Sensor power supply (Accelerator pedal position sensor 2) - [Ignition switch: ON] 5 V
88 (O) - Data link connector Input/Output - -
91 (L) 96 (GR) Sensor power supply (EVAP control system pressure sensor) - [Ignition switch: ON] 5 V
92 (BR) - Sensor ground (ASCD steering switch) - - -
93 (Y) 112 (B) Ignition switch Input [Ignition switch: OFF] 0 V
[Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
94 (GR) 112 (B) 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(1)
G05729712Courtesy of NISSAN MOTOR CO., U.S.A.
[Engine is running]
  • Engine speed: 2, 000 RPM
 1 V(1)
G05729713Courtesy of NISSAN MOTOR CO., U.S.A.
95 (Y) 104 (R) Fuel tank temperature sensor Input [Engine is running] 0 - 4.8 V
Output voltage varies with fuel tank temperature.
96 (GR) - Sensor ground (EVAP control system pressure sensor) - - -
97 (P) - CAN communication line Input/Output - -
98 (L) - CAN communication line Input/Output - -
100 (G) - Sensor ground (Accelerator pedal position sensor 2) - - -
102 (R) 112 (B) PNP signal Input [Ignition switch: ON]
  • Selector lever: P or N
 BATTERY VOLTAGE (11 - 14 V)
[Ignition switch: ON]
  • Selector lever: Except above
 0 V
104 (R) - Sensor ground (Fuel tank temperature sensor) - - -
105 (V) 112 (B) Power supply for ECM Input [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
106 (SB) 112 (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)
107 (B)
108 (B)		 - ECM ground - - -
109 (W) 112 (B) EVAP canister vent control valve Output [Ignition switch: ON] BATTERY VOLTAGE (11 - 14 V)
110 (G) 112 (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)
111 (B)
112 (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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