LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2019 >> QX50 Luxe, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (4 Of 6) >> ECM >> Reference Value >> Physical Values
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Physical Values

NOTE:
  • ECM is located in the engine room left side near battery.
  • 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

(L)

162

(GR)

Direct fuel injector No. 1, 4 (HI)

Output

[Engine is running]

  • Engine:Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle
GNSILL0175336-336Courtesy of NISSAN NORTH AMERICA, INC.

2

(G)

Direct fuel injector No. 2, 3 (HI)

[Engine is running]

  • Engine:Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle
GNSILL0175336-336Courtesy of NISSAN NORTH AMERICA, INC.

3

(Y)

162

(GR)

Direct fuel injector driver power supply 1

Input

[Engine is running]

  • Engine:Warm-up condition
  • Idle speed

Battery voltage

(11 - 14 V)

4

(BR)

Direct fuel injector driver power supply 2

5

(B)

--

Direct fuel injector driver ground 1

--

--

--

6

(P)

162

(GR)

Direct fuel injector No. 4 (LO)

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

7

(R)

Direct fuel injector No. 2 (HI)

8

(P)

Direct fuel injector No. 1 (LO)

9

(R)

Direct fuel injector No. 3 (HI)

10

(L)

162

(GR)

Sub battery relay

Input

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

15

(L)

162

(GR)

Park/Neutral position signal

Input

[Ignition switch: ON]

  • Selector lever: P or N position

Battery voltage

(11 - 14 V)

[Ignition switch: ON]

  • Selector lever: Except above position

0V

16

(R)

162

(GR)

Crankshaft position sensor

Input

[Engine is running]

  • Engine: after warming up
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

4.0 V

GNSJSBIB0634GB-634Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Engine: after warming up
  • Engine speed: 2, 500 rpm

4.0 V

17

(B)

--

Sensor ground

(Crankshaft position sensor)

--

--

--

19

(B)

--

Sensor ground

(Intake camshaft position sensor)

--

--

--

20

(W)

162

(GR)

Intake camshaft position sensor

Input

[Engine is running]

  • Engine: after warming up
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

4.3V

GNSJSBIB1064GB-064Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Engine: after warming up
  • Engine speed: 2, 500 rpm

4.3 V

GNSJSBIB1065GB-065Courtesy of NISSAN NORTH AMERICA, INC.

21

(W)

162

(GR)

Sensor power supply

(Crankshaft position sensor)

--

[Ignition switch: ON]

5 V

22

(W)

162

(GR)

Crankshaft position sensor

(Electric intake valve timing control signal)

Output

[Engine is running]

  • Engine: after warming up
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

4.25 V

GNSILL0175343-343Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Engine: after warming up
  • Engine speed: 2, 500 rpm

4.19 V

GNSILL0175344-344Courtesy of NISSAN NORTH AMERICA, INC.

23

(B)

--

Sensor ground

(Mass air flow sensor and Intake air temperature sensor 1)

--

--

--

24

(R)

162

(GR)

Sensor power supply

(Intake camshaft position sensor)

--

[Ignition switch: ON]

5 V

25

(B)

162

(GR)

Intake camshaft position sensor

(Electric intake valve timing control signal)

Input

[Engine is running]

  • Engine: after warming up
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

4.43 V

GNSJSBIB0632GB-632Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Engine: after warming up
  • Engine speed: 2, 500 rpm

4.43V

26

(W)

162

(GR)

Mass air flow sensor

Input

[Ignition switch: ON]

  • Engine stopped

Approx. 3, 700 Hz

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

5, 000 - 5, 400 Hz

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 2, 500 rpm

5, 700 - 6, 300 Hz

[Engine is running]

  • Engine: Warm-up condition
  • Engine is revving from idle about 4, 000 rpm

6, 300 - 7, 100 Hz

27

(R)

162

(GR)

Sensor power supply

(Mass air flow sensor)

-

[Ignition switch: ON]

  • Engine stopped

5 V

28

(R)

162

(GR)

Sensor power supply

(Exhaust camshaft position sensor)

-

[Ignition switch: ON]

  • Engine stopped

5 V

29

(W)

162

(GR)

Exhaust camshaft position sensor

Input

[Engine is running]

  • Engine: after warming up
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

4.3 V

[Engine is running]

  • Engine: after warming up
  • Engine speed: 2, 500 rpm

4.25 V

GNSJSBIB0639GB-639Courtesy of NISSAN NORTH AMERICA, INC.

30

(B)

-

Sensor ground

(Exhaust camshaft position sensor)

-

-

-

32

(P)

162

(GR)

Intake air temperature sensor 1

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with intake air temperature.

33

(P)

-

Sensor ground

(Engine coolant temperature sensor 1)

-

-

-

34

(W)

162

(GR)

Engine coolant temperature sensor ?

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with Engine coolant temperature.

37

(Y)

162

(GR)

Engine oil temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with Engine oil temperature.

38

(V)

162

(GR)

Intake air temperature sensor 2

Input

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

0 - 4.8 V

Output voltage varies with intake air temperature.

39

(P)

--

Sensor ground

(Engine oil temperature sensor, multi-way control valve, engine coolant temperature sensor 2, and electric wastegate position sensor)

--

--

--

40

(G)

162

(GR)

Battery temperature sensor

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with battery temperature.

41

(W)

162

(GR)

Engine coolant temperature sensor 2

Input

[Engine is running]

0 - 4.8 V

Output voltage varies with Engine coolant temperature.

42

(V)

162

(GR)

Electric wastegate position sensor

Input

[Ignition switch: ON]

3.93 V

43

(W)

162

(GR)

Sensor power supply

(Fuel rail pressure sensor, engine oil pressure sensor, turbocharger boost sensor, and refrigerant pressure sensor)

--

[Ignition switch: ON]

5 V

44

(GR)

162

(GR)

Fuel rail pressure sensor

Input

[Engine is running]

  • Engine: after warming up
  • Idle speed

1.1 V

[Engine is running]

  • Engine: after warming up
  • Revving engine from idle to 4, 000 rpm

1.3 V

45

(R)

162

(GR)

Sensor ground

(Engine oil pressure sensor)

--

--

--

46

(G)

162

(GR)

Engine oil pressure sensor

Input

[Engine is running]

  • Selector lever: N or P
  • Air conditioner switch: OFF
  • Engine oil temperature: 80 deg.C (176 deg.F)
  • Engine speed: 2, 500 rpm

1.7 V

47

(G)

162

(GR)

Turbocharger boost sensor

Input

[Ignition switch: ON]

1.58 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

1.59 V

48

(L)

162

(GR)

Refrigerant pressure sensor

Input

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
  • Both air conditioner switch and blower fan motor switch: ON (Compressor operates)

1.0 - 4.0 V

49

(BR)

162

(GR)

Sensor ground

(Manifold absolute pressure sensor and battery current /temperature sensor)

--

--

--

51

(Y)

162

(GR)

Sub battery current sensor

Input

[Engine is running]

  • Battery: Fully charged
  • Idle speed

2.5V

52

(P)

162

(GR)

Manifold absolute pressure sensor

Input

[Ignition switch: ON]

1.56 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

0.91 V

54

(R)

162

(GR)

Sensor power supply

(Manifold absolute pressure sensor, electric wastegate position sensor, and battery current sensor)

--

[Ignition switch: ON]

5 V

55

(Y)

162

(GR)

Sub battery temperature sensor

Input

[Engine is running]

  • Battery: Fully charged
  • Idle speed

0-4.8V

Output voltage varies with battery temperature.

56

(SB)

162

(GR)

Battery current sensor

Input

[Engine is running]

  • Battery: Fully charged*1
  • Idle speed

2.5 V

59

(L)

162

(GR)

Engine restart relay

Input

[Ignition switch: ON]

2.3V

60

(L)

162

(GR)

Turbocharger bypass control valve

Outout

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

61

(W)

162

(GR)

Knock sensor 2

Input

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

2.5 V*2

62

(GR)

-

Sensor ground

(Knock sensor 1 and 2)

-

-

-

63

(B)

162

(GR)

Knock sensor 1

Input

[Engine is running]

  • Idle speed

2.5 V

65

(B)

-

Direct fuel injector driver ground 2

-

-

-

66

(SB)

162

(GR)

High pressure fuel pump driver power supply

Input

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

BATTERY VOLTAGE

(11 - 14 V)

67

(BR)

162

(GR)

High pressure fuel pump (HI)

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

3.1 V

[Engine is running]

  • Engine speed: 2, 500 rpm

4.3 V

68

(Y)

162

(GR)

High pressure fuel pump (LO)

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle.

2.5 V

[Engine is running]

  • Engine speed: 2, 500 rpm

3.5 V

69

(B)

-

ECM ground

(Pump ground)

-

-

-

70

(B)

-

ECM ground

-

-

-

73

(B)

162

(GR)

Turbocharger speed sensor

Input

[Engine is running]

  • Warm-up condition
  • Idle speed

0 - 0.9 V

74

(BR)

162

(GR)

ECM relay

(Self shut-off)

Input

[Engine is running]

[Ignition switch: OFF]

  • A few seconds after turning ignition switch OFFA few seconds after turning ignition switch OFF

0 - 1.0 V

Output

[Ignition switch: OFF]

  • More than a few seconds after turning ignition switch OFF

Battery voltage

(11 - 14 V)

76

(R)

-

Sensor ground

(Heated oxygen sensor 2)

-

-

-

77

(G)

162

(GR)

Heated oxygen sensor 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 - 1.7 V

79

(LG)

-

Sensor ground

(Multi-way control valve position sensor and intake manifold runner control valve position sensor)

-

-

-

81

(L)

162

(GR)

Multi-way control valve position sensor

Input

[Ignition switch: ON]

  • Cold condition

4.31 V

[Engine is running]

  • Engine speed: Idle speed
  • Engine coolant temperature: 64 deg.C (148 deg.F)

2.5 V

[Engine is running]

  • Engine speed: Idle speed
  • Engine coolant temperature: 86- 100 deg.C (187- 212 deg.F)

3.0 V

82

(L)

162

(GR)

Intake manifold runner control valve position sensor

Input

[Ignition switch: ON]

  • Engine coolant temperature: Between -7 deg.C (19 deg.F) and 60 deg.C (140 deg.F)
  • Accelerator pedal: Fully released

0.4 - 1.2 V

[Ignition switch: ON]

  • Engine coolant temperature: Between -7 deg.C (19 deg.F) and 60 deg.C (140 deg.F)
  • Accelerator pedal: Slightly depressed

3.9 - 4.7 V

83

(R)

162

(GR)

Sensor power supply

(Multi-way control valve position sensor and Intake manifold runner control valve position sensor)

--

[Ignition switch: ON]

5 V

85

(G)

162

(GR)

Throttle position sensor 1

Input

[Engine is running]

  • Selector lever: P
  • Accelerator pedal: Fully released

0.664 V

[Engine is running]

  • Selector lever: P
  • Engine speed: 2, 500 rpm

1, 1 V

86

(W)

162

(GR)

A/F sensor 1

Input

[Ignition switch: ON]

2.6 V

87

(B)

--

Sensor ground

(A/F sensor 1 shield)

--

--

--

88

(B)

162

(GR)

A/F sensor 1

Input

[Engine is running]

  • Engine speed: 2, 500 rpm

2.2 V

Output voltage varies with air fuel ratio.

89

(W)

162

(GR)

Throttle position sensor 2

Input

[Engine is running]

  • Selector lever: P
  • Accelerator pedal: Fully released

4.33 V

[Engine is running]

  • Selector lever: P
  • Engine speed: 2, 500 rpm

3.9 V

90

(R)

--

Sensor ground

(Throttle position sensor 1 and 2)

--

--

--

91

(G)

162

(GR)

Intake manifold runner control valve (Close)

Output

[Engine is running]

  • Engine: after warming up
  • Idle speed

0 V

[Engine is running]

  • Engine: after warming up
  • No load
  • When the engine speed is decreased from 3, 000 rpm to idle speed (Accelerator pedal is released)

Generates a voltage for a moment

(11 - 14 V)

92

(R)

162

(GR)

Intake manifold runner control valve (Open)

Output

[Engine is running]

  • Engine: after warming up
  • Idle speed

0 V

[Engine is running]

  • Engine: after warming up
  • No load
  • Revving engine from idle to 3, 000 rpm

Generates a voltage for a moment

(11 - 14 V)

94

(W)

162

(GR)

ECM power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

95

(B)

162

(GR)

Sensor power supply

(Electric throttle control actuator)

--

[Ignition switch: ON]

5 V

96

(R)

162

(GR)

ECM power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

97

(SB)

162

(GR)

Throttle control motor relay

Output

[Ignition switch: OFF]

  • few seconds after

Generates a voltage for a moment

(11 - 14 V)

[Ignition switch: ON]

98

(G)

--

LIN

Input/ Output

--

--

101

(R)

162

(GR)

Multi-way control valve motor (-)

Output

[Ignition switch: ON]

  • Cold condition

0 V

102

(G)

162

(GR)

Multi-way control valve motor (+)

Output

[Ignition switch: ON]

  • Cold condition

0 V

103

(SB)

Ignition signal No. 4

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
G08435929Courtesy of NISSAN NORTH AMERICA, INC.

105

(P)

--

Ignition signal No. 3

106

(LG)

Ignition signal No. 2

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 2, 500 rpm

107

(R)

162

(GR)

ECM power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

109

(L)

162

(GR)

Ignition signal No. 1

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
G08435929Courtesy of NISSAN NORTH AMERICA, INC.

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 2, 500 rpm

110

(W)

162

(GR)

Port fuel injector No. 1

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
    NOTE: The pulse cycle changes depending on rpm at idle

BATTERY VOLTAGE

(11 - 14 V)

111

(BR)

162

(GR)

Electric wastegate control actuator motor (+)

Output

[Ignition switch: ON]

0.7 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

0 V

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 2, 500 rpm

0.69 V

112

(R)

162

(GR)

Electric wastegate control actuator motor (-)

--

[Ignition switch: ON]

0.8 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

0.8 V

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 2, 500 rpm

0.9 V

113

(GR)

162

(GR)

Port fuel injector No. 4

Output

[Ignition switch: ON]

12.66 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

1.4 V

114

(LG)

162

(GR)

Engine oil pressure control solenoid valve

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

10 V

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 4, 500 rpm or more

14.14 V

115

(G)

162

(GR)

Exhaust valve timing control solenoid valve

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

BATTERY VOLTAGE

(11 - 14 V)

[Engine is running]

  • Engine: Warm-up condition
  • Engine speed: 2, 500 rpm

9.48 V

116

(R)

162

(GR)

Electric wastegate control actuator power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

117

(GR)

162

(GR)

Port fuel injector No. 3

Output

[Ignition switch: ON]

12.66 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

1.4 V

118

(P)

162

(GR)

Fuel pump relay

Input

[Ignition switch: ON]

  • For 1 second after turning ignition switch ON

[Engine is running]

0 - 1.0 V

119

(W)

162

(GR)

Port fuel injector No. 2

Output

[Ignition switch: ON]

12.66 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

1.4 V

122

(V)

162

(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)

[Engine is running]

  • Engine speed: 2, 500 rpm

    (More than 100 seconds after starting engine.)

BATTERY VOLTAGE

(11 - 14 V)

GNSILL0175354-354Courtesy of NISSAN NORTH AMERICA, INC.

123

(Y)

162

(GR)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

126

(G)

162

(GR)

A/F sensor 1 heater

Input

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

    (More than 260 seconds after starting engine)

11 V

127

(G)

162

(GR)

Heated oxygen sensor 2 heater

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

[Ignition switch: ON]

  • Engine stopped

[Engine is running]

  • Engine speed: Above 3, 600 rpm

BATTERY VOLTAGE

(11 - 14 V)

128

(GR)

162

(GR)

Throttle control motor power supply

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

129

(R)

162

(GR)

Throttle control motor (Open)

Output

[Ignition switch: ON]

  • Engine stopped
  • Selector lever: D
  • Accelerator pedal: Fully depressed

2.0 - 2.3 V

130

(BR)

162

(GR)

Throttle control motor (Close)

Output

[Ignition switch: ON]

  • Selector lever: P
  • Accelerator pedal: Fully released

0.18 V

131

(L)

162

(GR)

EVAP control system pressure sensor

Input

[Ignition switch: ON]

4.14 V

132

(Y)

162

(GR)

ASCD/ICC MAIN switch

Input

[Ignition switch: ON]

ASCD/ICC MAIN switch : ON

BATTERY VOLTAGE

(11-14 V)

[Ignition switch: ON]

ASCD/ICC MAIN switch : OFF

0V

133

(P)

--

CAN-L

Input/ Output

--

--

134

(L)

--

CAN-H

Input/ Output

--

--

135

(W)

--

Sensor power supply

(EVAP control system pressure sensor)

--

--

5 V

136

(V)

--

Engine speed signal

Output

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed
GNSJSBIB0656GB-656Courtesy of NISSAN NORTH AMERICA, INC.

138

(BR)

162

(GR)

Fuel tank temperature sensor

Input

[Engine is running]

3.42 V

140

(Y)

162

(GR)

Fuel pump control module (FPCM) check

Input

[Ignition switch: ON]

0 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

11.89 V

141

(V)

162

(GR)

Speed limiter MAIN switch

Input

[Ignition switch: ON]

Speed limiter MAIN switch : ON

[Ignition switch: ON]

Speed limiter MAIN switch : ON

143

(LG)

162

(GR)

Ignition switch

Input

[Ignition switch: OFF]

0 V

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

144

(G)

162

(GR)

ASCD/ICC 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]

  • RES + switch: Pressed

3 V

[Ignition switch: ON]

  • SET - switch: Pressed

2 V

145

(BR)

--

Sensor ground

(ASCD/ICC steering switch)

--

--

--

146

(R)

162

(GR)

Fuel pump control module (FPCM)

Input

[Ignition switch: ON]

0 V

[Engine is running]

  • Engine: Warm-up condition
  • Idle speed

9.14 - 9.45 V

[Ignition switch: ON]

  • For 1 second after turning ignition switch ON

9.14 - 9.45 V

147

(R)

--

Drivetrain CAN - L

Input/ Output

--

--

148

(GR)

--

Drivetrain CAN - H

Input/ Output

--

--

149

(LG)

162

(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)

150

(P)

162

(GR)

Brake pedal position switch

Input

[Ignition switch: OFF]

  • Brake pedal: Fully released

BATTERY VOLTAGE

(11 - 14 V)

[Ignition switch: ON]

  • Brake pedal: Slightly depressed

0 V

151

(BR)

162

(GR)

EVAP canister vent cotrol valve

Output

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

152

(O) *1

(P) *2

162

(GR)

Sensor power supply

(Accelerator pedal position sensor 2)

--

[Ignition switch: ON]

5 V

153

(O/L) *1

(W) *2

162

(GR)

Accelerator pedal position sensor 2

Input

[Ignition switch: ON]

  • Engine stopped
  • Accelerator pedal: Fully released

0.3 V

[Ignition switch: ON]

  • Engine stopped
  • Accelerator pedal: Fully depressed

2.3 V

154

(W/L) *1

(Y) *2

--

Sensor Ground

(Accelerator pedal position sensor 2)

--

--

--

155

(G)

162

(GR)

Power supply for ECM

Input

[Ignition switch: ON]

BATTERY VOLTAGE

(11 - 14 V)

156

(W) *1

(Y) *2

162

(GR)

Sensor power supply

(Accelerator pedal position sensor 1)

--

[Ignition switch: ON]

5 V

157

(GR)

--

ECM ground

--

--

--

158

(W)

--

Sensor ground

(EVAP control system pressure sensor)

--

--

--

Sensor ground

(Fuel tank temperature sensor)

--

--

--

159

(GR)

--

ECM ground

--

--

--

160

(L/Y) *1

(LG) *2

162

(GR)

Accelerator pedal position sensor 1

Input

[Ignition switch: ON]

  • Engine stopped
  • Accelerator pedal: Fully released

0.756 V

[Ignition switch: ON]

  • Engine stopped
  • Accelerator pedal: Fully depressed

4.57 V

161

(LG) *1

(BR) *2

--

Sensor ground

(Accelerator pedal position sensor 1)

--

--

--

162

(GR)

--

ECM ground

--

--

--

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

*1: With ICC/ASCD models

*2: Without ICC/ASCD models

scientia non olet · About LEMON Manuals