Nissan Murano. Manual - part 860

HAC-214

< ECU DIAGNOSIS INFORMATION >

[WITH 7 INCH DISPLAY]

ECM

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 tempera-
ture 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

(Y)

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)]

—

[Ignition switch: ON]

5 V

60

(Y/B)

—

Sensor ground
[Crankshaft position sensor 
(POS)]

—

—

—

61

(B)

67

(—)

Knock sensor (bank 1)

Input

[Engine is running]
• Idle speed

2.5 V*

1

62

(W)

67

(—)

Knock sensor (bank 2)

Input

[Engine is running]
• Idle speed

2.5 V*

1

63

(R/W)

68

(Y/G)

Sensor power supply
[Camshaft position sensor 
(PHASE) (bank 2)]

—

[Ignition switch: ON]

5 V

64

(B/R)

—

Sensor ground
[Camshaft position sensor 
(PHASE) (bank 1)]

—

—

—

Terminal No.

Description

Condition

Value

(Approx.)

+

-–

Signal name

Input/

Output

ECM

HAC-215

< ECU DIAGNOSIS INFORMATION >

[WITH 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

65

(W/B)

60

(Y/B)

Crankshaft position sensor 
(POS)

Input

[Engine is running]
• Warm-up condition
• Idle speed

NOTE:
The pulse cycle changes de-
pending on rpm at idle

4.0 - 5.0 V

[Engine is running]
• Engine speed: 2,000 rpm

4.0 - 5.0 V

67

(—)

—

Sensor ground
(Knock sensor)

—

—

—

68

(Y/G)

—

Sensor ground
[Camshaft position sensor 
(PHASE) (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 de-
pending on rpm at idle

3.0 - 5.0 V

[Engine is running]
• Engine speed is 2,000 rpm

3.0 - 5.0 V

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 de-
pending on rpm at idle

3.0 - 5.0 V

[Engine is running]
• Engine speed is 2,000 rpm

3.0 - 5.0 V

Terminal No.

Description

Condition

Value

(Approx.)

+

-–

Signal name

Input/

Output

JMBIA0041GB

JMBIA0042GB

JMBIA0045GB

JMBIA0046GB

JMBIA0045GB

JMBIA0046GB

HAC-216

< ECU DIAGNOSIS INFORMATION >

[WITH 7 INCH DISPLAY]

ECM

72

(BR/W)

40

(G)

Sensor power supply
(Refrigerant pressure sensor)

—

[Ignition switch: ON]

5 V

75

(Y)

112

(B)

Intake valve timing control so-
lenoid 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

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 (Back-
up)

Input

[Ignition switch: OFF]

BATTERY VOLTAGE
(11 - 14 V)

78

(R/L)

112

(B)

Intake valve timing control so-
lenoid 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

81

(W)

84

(B)

Accelerator pedal position 
sensor 1

Input

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully re-

leased

0.5 - 1.0 V

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-

pressed

4.2 - 4.8 V

82

(O)

100

(G)

Accelerator pedal position 
sensor 2

Input

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully re-

leased

0.25 - 0.50 V

[Ignition switch: ON]
• Engine stopped
• Accelerator pedal: Fully de-

pressed

2.0 - 2.5 V

83

(BR)

84

(B)

Sensor power supply
(Accelerator pedal position 
sensor 1)

—

[Ignition switch: ON]

5 V

84

(B)

—

Sensor ground
(Accelerator pedal position 
sensor 1)

—

—

—

Terminal No.

Description

Condition

Value

(Approx.)

+

-–

Signal name

Input/

Output

JMBIA0038GB

JMBIA0038GB

ECM

HAC-217

< ECU DIAGNOSIS INFORMATION >

[WITH 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

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 pres-
sure sensor

Input

[Ignition switch: ON]

1.8 - 4.8 V

87

(GR)

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 pres-
sure sensor)

—

[Ignition switch: ON]

5 V

92

(BR)

—

Sensor ground
(ASCD steering switch)

—

—

—

93

(BR)

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 de-
pending on rpm at idle

1 V

[Engine is running]
• Engine speed: 2,000 rpm

1 V

95

(Y)

104

(SB)

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 pres-
sure sensor)

—

—

—

97

(P)

—

CAN communication line 
(CAN-L)

Input/

Output

—

—

98

(L)

—

CAN communication line 
(CAN-H)

Input/

Output

—

—

Terminal No.

Description

Condition

Value

(Approx.)

+

-–

Signal name

Input/

Output

JMBIA0076GB

JMBIA0077GB