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Home >> Infiniti >> 2017 >> Q60 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Basic Inspection) (2.0L Turbo) >> Ecu Diagnosis Information >> ECM >> Reference Value >> Physical Values
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Physical Values

NOTE:

Pulse signal is measured by CONSULT.

Terminal No.
(Wire Color)		 Description Condition Value
(Approx.)
+ - Signal Name Input/Output
1
(L)		 98
(B)		 Fuel injector (No. 1) Output [Ignition Switch: ON] 0.5 V
[Engine is running]
  • Idle speed
GNSJSBIA5286GB-286Courtesy of NISSAN NORTH AMERICA, INC.
2
(R)		 98
(B)		 Fuel injector (No. 1) Output [Ignition Switch: ON] 0.5 V
[Engine is running]
  • Idle speed
  
GNSJSBIA5287GB-287Courtesy of NISSAN NORTH AMERICA, INC.
3
(Y)		 98
(B)		 Partial load operation crankcase ventilation valve Output [Ignition Switch: ON] 0 V
  [Engine is running]
  • Idle speed
 Battery voltage
4
(L)		 98
(B)		 Coolant thermostat heater element Output [Ignition Switch: ON]
Coolant temperature: Approx. 24°C (75.2°F)*		 3.5 V
7
(R)		 98
(B)		 Ignition coil (No. 2) Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 0.04 VSTARF
STARFG08435929Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
 0.04 VSTARF
STARFGNSJMBIA0036GB-036Courtesy of NISSAN NORTH AMERICA, INC.
10
(BG)		 - Sensor ground (Intake camshaft position sensor, exhaust camshaft position sensor) - - -
11
(BG)		 - Sensor ground (Engine coolant temperature sensor, charge air temperature sensor downstream of throttle valve, charge air temperature sensor upstream of throttle valve, pressure sensor upstream of throttle valve, pressure sensor downstream of air filter) - - -
12
(P)		 - Sensor ground (Crankshaft position sensor, fuel pressure and temperature sensor, pressure sensor downstream of throttle valve) - - -
13
(L)		 - Sensor ground (Heated oxygen sensor) - - -
14
(BR)		 - Sensor ground (Throttle valve actuator) - - -
16
(W)		 98
(B)		 Sensor power supply (Pressure sensor upstream of throttle valve) Output [Ignition Switch: ON] 5 V
17
(LG)		 98
(B)		 Sensor power supply (Throttle valve actuator) Output [Ignition Switch: ON] 5 V
18
(R)		 98
(B)		 Sensor power supply (Crankshaft position sensor, fuel pressure and temperature sensor, pressure sensor downstream of throttle valve) Output [Ignition Switch: ON] 5 V
23
(L)		 98
(B)		 Divert air switchover valve Output [Ignition Switch: ON] Battery voltage
[Ignition Switch: ON]
Perform "CHECK DECELERATION AIR SWITCHOVER VALVE" in "ACTIVE TEST" mode.*
Touch "START" and select "OPEN".		 0.5 V
24
(W)		 98
(B)		 Throttle valve motor (+) Output [Ignition Switch: ON] 0 V
[Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 2 V
[Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: For few seconds after depressing fully.
 10 V
25
(B)		 98
(B)		 Fuel injector (No. 4) Output [Ignition Switch: ON] 0.5 V
  • Engine is running
  • Engine speed: Idle
GNSJSBIA5286GB-286Courtesy of NISSAN NORTH AMERICA, INC.
26
(G)		 98
(B)		 Fuel injector (No. 4) Output [Ignition Switch: ON] 0.5 V
  • Engine is running
  • Engine speed: Idle
GNSJSBIA5287GB-287Courtesy of NISSAN NORTH AMERICA, INC.
28
(W)		 98
(B)		 Engine oil pump valve Output [Ignition Switch: ON]
Cold condition		 Battery voltage
[Ignition Switch: ON]
Warm-up condition		 1.6 V
  • Engine is running
  • Engine speed: Idle
 0.4 VSTARF
STARFGNSJSBIA5288GB-288Courtesy of NISSAN NORTH AMERICA, INC.
29
(SB)		 98
(B)		 Intake camshaft actuator Output [Ignition Switch: ON] Battery voltage
  • Engine is running
  • Engine speed: Idle
 Battery voltageSTARF
STARFGNSJSBIA5289GB-289Courtesy of NISSAN NORTH AMERICA, INC.
31
(GR)		 98
(B)		 Ignition coil (No. 4) Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 0.04 VSTARF
STARFG08435929Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
 0.04 VSTARF
STARFGNSJMBIA0036GB-036Courtesy of NISSAN NORTH AMERICA, INC.
34
(Y)		 98
(B)		 Exhaust camshaft position sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle
GNSJSBIA5290GB-290Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
GNSJSBIA5291GB-291Courtesy of NISSAN NORTH AMERICA, INC.
36
(Y)		 98
(B)		 EVAP control system pressure sensor Input [Ignition Switch: ON] 1.8 - 4.8 V
37
(W)		 98
(B)		 Heated oxygen sensor Input [Ignition Switch: ON]
Cold condition		 4.2 V
[Engine is running]
  • Warm-up condition
  • Idle speed
 0.8 V
38
(Y)		 98
(B)		 Throttle position sensor 1 Input [Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully released
 0.74 V
[Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 4.3 V
40
(G)		 98
(B)		 Charge air temperature sensor downstream of throttle valve Input [Ignition Switch: ON]
  • Charge air temperature: 21°C (69.8°F)*
 3.8 V
[Ignition Switch: ON]
  • Charge air temperature downstream of throttle valve: 27°C (80.6°F)*
 3.8 V
41
(L)		 98
(B)		 Pressure sensor upstream of throttle valve Input [Ignition Switch: ON] 1.96 V
  • Engine is running
  • Engine speed: 2000 RPM
 1.98 V
45
(L)		 98
(B)		 LIN Input/Output [Ignition Switch: ON] Battery voltage
48
(GR)		 98
(B)		 Throttle valve motor (-) Output [Ignition Switch: ON] 0 V
[Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 2 V
[Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: For few seconds after depressing fully.
 12 V
49
(R)		 98
(B)		 Fuel injector (No. 3) Output [Ignition Switch: ON] 0.5 V
[Engine is running]
  • Idle speed
GNSJSBIA5286GB-286Courtesy of NISSAN NORTH AMERICA, INC.
50
(G)		 98
(B)		 Fuel injector (No. 3) Output [Ignition Switch: ON] 0.5 V
[Engine is running]
  • Idle speed
  
GNSJSBIA5287GB-287Courtesy of NISSAN NORTH AMERICA, INC.
51
(Y)		 98
(B)		 Boost pressure control vacuum transducer Output [Ignition Switch: ON] Battery voltage
[Engine is running]
  • Idle speed
 Battery voltageSTARF
STARFGNSJSBIA5292GB-292Courtesy of NISSAN NORTH AMERICA, INC.
53
(G)		 98
(B)		 Exhaust camshaft actuator Output [Ignition Switch: ON] Battery voltage
  • Engine is running
  • Engine speed: 2000 RPM
GNSJSBIA5293GB-293Courtesy of NISSAN NORTH AMERICA, INC.
54
(G)		 98
(B)		 Coolant pump switchover valve Output [Ignition Switch: ON] Battery voltage
[Engine is running]
  • Coolant temperature: 85°C
  • Idle speed
  • A/C switch off
 0 V
55
(L)		 98
(B)		 Ignition coil (No. 3) Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 0.04 VSTARF
STARFG08435929Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
 0.04 VSTARF
STARFGNSJMBIA0036GB-036Courtesy of NISSAN NORTH AMERICA, INC.
58
(R)		 98
(B)		 Intake camshaft position sensor Input [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle
GNSJSBIA5294GB-294Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
GNSJSBIA5295GB-295Courtesy of NISSAN NORTH AMERICA, INC.
59
(B)		 98
(B)		 Knock sensor 1 Input [Ignition Switch: ON] 1.63 V
  • Engine is running
  • Engine speed: Idle
 1.63 VSTARF
STARFGNSJSBIA5296GB-296Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
 1.45 VSTARF
STARFGNSJSBIA5297GB-297Courtesy of NISSAN NORTH AMERICA, INC.
60
(LG)		 98
(B)		 Knock sensor 2 Input [Ignition Switch: ON] 1.63 V
  • Engine is running
  • Engine speed: Idle
 1.63 VSTARF
STARFGNSJSBIA5298GB-298Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
 1.45 VSTARF
STARFGNSJSBIA5299GB-299Courtesy of NISSAN NORTH AMERICA, INC.
61
(R)		 98
(B)		 Charge air temperature sensor upstream of throttle valve Input [Ignition Switch: ON]
  • Charge air temperature upstream of throttle valve: 21°C (69.8°F)*
 3.87 V
[Ignition Switch: ON]
  • Charge air temperature upstream of throttle valve: 22°C (71.6°F)*
 3.81 V
62
(P)		 98
(B)		 Throttle position sensor 2 Input [Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully released
 0.73 V
[Ignition Switch: ON]
  • Engine stopped
  • Accelerator pedal: Fully depressed
 4.27 V
63
(L)		 98
(B)		 Air fuel ratio (A/F) sensor Input [Ignition Switch: ON] 2.7 V
64
(B)		 98
(B)		 Air fuel ratio (A/F) sensor Input [Ignition Switch: ON] 2.5 V
65
(BR)		 98
(B)		 Fuel temperature signal Input Fuel temperature: Approx. 24°C (75.2°F)* 3.8 V
Fuel temperature: Approx. 46°C (114.8°F)* 2.9 V
67
(SB)		 98
(B)		 Fuel pressure signal Input [Ignition Switch: ON] 3.6 V
  • Engine is running
  • Engine speed: Idle
 2.35 V
73
(BR)		 98
(B)		 Fuel injector (No. 2) Output [Ignition Switch: ON] 0.5 V
[Engine is running]
  • Idle speed
GNSJSBIA5286GB-286Courtesy of NISSAN NORTH AMERICA, INC.
74
(L)		 98
(B)		 Fuel injector (No. 2) Output [Ignition Switch: ON] 0.5 V
[Engine is running]
  • Idle speed
  
GNSJSBIA5287GB-287Courtesy of NISSAN NORTH AMERICA, INC.
75
(V)		 98
(B)		 Quantity control valve (LOW) Output [Ignition Switch: ON] 0.72 V
  • Engine is running
  • Engine speed: Idle
GNSJSBIA5300GB-300Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
GNSJSBIA5311GB-311Courtesy of NISSAN NORTH AMERICA, INC.
76
(G)		 98
(B)		 Quantity control valve (HIGH) Output [Ignition Switch: ON] 0.72 V
  • Engine is running
  • Engine speed: Idle
GNSJSBIA5301GB-301Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
GNSJSBIA5312GB-312Courtesy of NISSAN NORTH AMERICA, INC.
77
(BG)		 98
(B)		 Air fuel ratio (A/F) sensor heater Output [Engine is running]
  • Warm-up condition
  • Idle speed
 Battery voltageSTARF
STARFGNSJSBIA5302GB-302Courtesy of NISSAN NORTH AMERICA, INC.
78
(V)		 98
(B)		 Full-load operation vent line heater element Output [Ignition Switch: ON] Battery voltage
79
(Y)		 98
(B)		 Ignition coil (No. 1) Output [Engine is running]
  • Warm-up condition
  • Idle speed
    NOTE:

    The pulse cycle changes depending on RPM at idle

 0.04 VSTARF
STARFG08435929Courtesy of NISSAN NORTH AMERICA, INC.
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
 0.04 VSTARF
STARFGNSJMBIA0036GB-036Courtesy of NISSAN NORTH AMERICA, INC.
81
(GR)		 98
(B)		 Crankshaft position sensor Input [Ignition Switch: ON] 5 V
  • Engine is running
  • Engine speed: Idle
 4.7 VSTARF
STARFGNSJSBIA5304GB-304Courtesy of NISSAN NORTH AMERICA, INC.
82
(BG)		 98
(B)		 Engine oil level switch Input Engine oil level: Filled enough 0 V
83
(W)		 98
(B)		 Knock sensor 1 Input [Ignition Switch: ON] 1.63 V
  • Engine is running
  • Engine speed: Idle
 1.63 VSTARF
STARFGNSJSBIA5296GB-296Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
 1.45 VSTARF
STARFGNSJSBIA5297GB-297Courtesy of NISSAN NORTH AMERICA, INC.
84
(Y)		 98
(B)		 Knock sensor 2 Input [Ignition Switch: ON] 1.63 V
  • Engine is running
  • Engine speed: Idle
 1.63 VSTARF
STARFGNSJSBIA5298GB-298Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
 1.45 VSTARF
STARFGNSJSBIA5299GB-299Courtesy of NISSAN NORTH AMERICA, INC.
85
(G)		 98
(B)		 Blow by sensor Input
  • Engine is running
  • Engine speed: Idle
GNSJSBIB0031GB-031Courtesy of NISSAN NORTH AMERICA, INC.
  • Engine is running
  • Engine speed: 2000 RPM
GNSJSBIB0032GB-032Courtesy of NISSAN NORTH AMERICA, INC.
86
(V)		 98
(B)		 Engine coolant temperature sensor Input Engine coolant temperature: 22°C (71.6°F)* 3.2 V
Engine coolant temperature: 80°C (176°F)* 0.5 V
87
(R)		 98
(B)		 Air fuel ratio (A/F) sensor Input [Ignition Switch: ON] 2.9 V
88
(Y)		 98
(B)		 Air fuel ratio (A/F) sensor Input [Ignition Switch: ON] 2.8 V
[Engine is running]
  • Warm-up condition
  • Engine speed: Idle
 2.1 - 2.8 V
Output voltage varies with air fuel ratio.
90
(P)		 98
(B)		 Pressure sensor downstream of air filter Input [Ignition Switch: ON] 4.34 V
[Engine is running]
  • Warm-up condition
  • Engine speed: Idle
 4.34 V
91
(W)		 98
(B)		 Pressure sensor downstream of throttle valve Input [Ignition Switch: ON] 1.96 V
[Engine is running]
  • Warm-up condition
  • Engine speed: Idle
 0.84 V
[Engine is running]
  • Warm-up condition
  • Engine speed: 2000 RPM
 0.55 V
95
(R)		 98
(B)		 Heated oxygen sensor heater Output [Ignition Switch: ON] Battery voltage
[Engine is running]
  • Warm-up condition
  • Engine speed: Idle
GNSJSBIA5305GB-305Courtesy of NISSAN NORTH AMERICA, INC.
97
(G)		 98
(B)		 Power supply (MAIN) Input [Ignition Switch: ON] Battery voltage
98
(B)		 - ECM ground - - -
99
(G)		 98
(B)		 Power supply (MAIN) Input [Ignition Switch: ON] Battery voltage
100
(B)		 - ECM ground - - -
101
(G)		 98
(B)		 Power supply (MAIN) Input [Ignition Switch: ON] Battery voltage
102
(B)		 - ECM ground - - -
103
(V)		 98
(B)		 Cooling fan control signal (PWM) Output
  • Ignition Switch: ON
  • Cooling fan: Not operates
GNSJSBIA5306GB-306Courtesy of NISSAN NORTH AMERICA, INC.
  • Ignition Switch: ON
  • Cooling fan: 60% operates*
GNSJSBIA5307GB-307Courtesy of NISSAN NORTH AMERICA, INC.
104
(Y)		 106
(W)		 Sensor power supply (Accelerator pedal position sensor 1) Output [Ignition Switch: ON] 5 V
105
(R)		 119
(BR)		 Sensor power supply (Accelerator pedal position sensor 2, fuel tank pressure sensor, refrigerant pressure sensor) Output [Ignition Switch: ON] 5 V
106
(W)		 - Sensor ground (Accelerator pedal position sensor 1) - - -
109
(P)		 98
(B)		 Engine speed signal Output [Engine is running]
  • Warm-up condition
  • Engine speed: Idle
NOTE:

The pulse cycle changes depending on RPM at idle.
GNSJSBIA5308GB-308Courtesy of NISSAN NORTH AMERICA, INC.
111
(G)		 98
(B)		 Power supply (IGNITION) Input [Ignition Switch: ON] Battery voltage
116
(LG)		 98
(B)		 Starter relay-L Output Ignition Switch: ON 3.45 V
During engine cranking 3.45 V → 0 V → 3.45 V
119
(BR)		 - Sensor ground (Accelerator pedal position sensor2) - - -
120
(BG)		 - Sensor ground (Refrigerant pressure sensor, fuel tank pressure sensor) - - -
123
(BR)		 98
(B)		 Main relay control signal Output [Ignition Switch: ON] 0.89 V
[Ignition Switch: OFF]
  • After ECM self shut-off
 Battery voltage
127
(V)		 98
(B)		 Fuel pump on signal Output [Ignition Switch: ON]
  • Fuel pump: Not operates
 Battery voltage
[Engine is running]
  • Warm-up condition
  • Engine speed: Idle
 0 V
132
(G)		 106
(W)		 Accelerator pedal position sensor 1 Input [Ignition Switch: ON]
  • Accelerator pedal: Fully depressed
 4.56 V
[Ignition Switch: ON]
  • Accelerator pedal: Released
 0.78 V
137
(L)		 - CAN-H Input/Output - -
138
(L)		 - Drivetrain CAN-H Input/Output - -
142
(GR)		 120
(BG)		 Back-up lamp relay Output [Ignition Switch: ON]
  • Shift or selector lever position: R
 0 V
[Ignition Switch: ON]
  • Shift or selector lever position: Except "R" position
 Battery voltage
143
(LG)		 120
(BG)		 Refrigerant pressure sensor Input [Ignition Switch: ON] 1.15 V
  • Engine is running under normal operating temperature
  • Both A/C switch and blower fan switch: ON (Compressor operates)
 1.19 - 1.65 V
145
(L)		 119
(BR)		 Accelerator pedal position sensor 2 Input [Ignition Switch: ON]
  • Accelerator pedal: Fully depressed
 2.27 V
[Ignition Switch: ON]
  • Accelerator pedal: Released
 0.381 V
146
(L)		 120
(BG)		 Fuel tank pressure sensor Input [Ignition Switch: ON] 2.486 V
[Engine is running]
  • Engine speed: Idle
 2.492 V
148
(L)		 98
(B)		 Starter relay-H Output Ignition Switch: ON 3.45 V
During engine cranking 3.45 V → 0 V → 3.45 V
150
(P)		 - CAN-L Input/Output - -
151
(P)		 - Drivetrain CAN-L Input/Output - -
152
(B)		 98
(B)		 EVAP canister vent control valve Output [Ignition Switch: ON] BATTERY VOLTAGE
(11 - 14 V)
153
(G)		 98
(B)		 EVAP canister purge volume control solenoid valve Output [Engine is running]
  • Engine speed: Idle
 BATTERY VOLTAGE
(12 - 14 V)STARF
STARFGNSJSBIA5309GB-309Courtesy of NISSAN NORTH AMERICA, INC.

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

*: It can be confirmed using CONSULT.

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