Nissan Qashqai J11. Manual - part 191

 

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Nissan Qashqai J11. Manual - part 191

 

 

ECH-62

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

ECM

41

(W)

37

(B)

Sensor power supply
(Crankshaft position sen-
sor)

—

[Ignition switch: ON]

5.0 V

42

(B)

—

Sensor ground
(Knock sensor)

—

—

—

44

(BG)

29

(B)

EVAP canister purge vol-
ume control solenoid 
valve

Output

[Engine is running]
• Idle speed
• Accelerator pedal: Not depressed 

even slightly, after engine starting

Battery voltage

(14.34 V)

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

(More than 100 seconds after start-
ing engine.)

13.38 - 14.34 V

45

(W)

62

(R)

Sensor power supply
(Fuel rail pressure sen-
sor)

—

[Ignition switch: ON]

5.0 V

46

(—)

—

Shield

—

—

—

48

(G)

29

(B)

Turbocharger wastegate 
control solenoid valve

Output

[Engine is running]
Turbocharger: Not operated

—

[Engine is running]
Turbocharger: Operated

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JMBIA0327GB

JSBIA4749ZZ

ECM

ECH-63

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

52

(GR)

29

(B)

Thermostat heater control 
solenoid valve

Output

[Ignition switch: ON]

13.31 V

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

14.18 V

[Engine is running]
• Before warm-up condition
• Idle speed

14.20 V

56

(LG)

29

(B)

Voltage stabilizer signal

Output

[Stop/start system operates]
• While cranking of restart

(While operating the starter mo-

tor)

57

(L)

77

(V)

Sensor power supply
(Refrigerant pressure 
sensor)

—

[Ignition switch: ON]

5.0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4750ZZ

JSBIA4751ZZ

JSBIA4752ZZ

JSBIA5055GB

ECH-64

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

ECM

60

(V)

29

(B)

Engine coolant bypass 
valve control solenoid 
valve

Output

[Ignition switch: ON]

13.36 V

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

14.20 V

[Engine is running]
• Before warm-up condition
• Idle speed

14.10 V

62

(R)

—

Sensor ground
(Fuel rail pressure sen-
sor)

—

—

—

63

(G)

62

(R)

Fuel rail pressure sensor

Input

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

1.19 V

[Engine is running]
• Warm-up condition
• Revving engine from idle to 4,000 

rpm quickly

1.40 - 2.99 V

65

(R)

90

(B)

Sensor power supply
(Throttle position sensor)

—

[Ignition switch: ON]

5 V

68

(G)

29

(B)

Turbocharger bypass 
valve control solenoid 
valve

Output

[Engine is running]
Turbocharger: Not operated

14.18 V

[Engine is running]
Turbocharger: Operated

0.47 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4753ZZ

JSBIA4754ZZ

JSBIA4755ZZ

ECM

ECH-65

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

72

(P)

29

(B)

Ignition signal No. 1

Output

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

NOTE:
The pulse cycle changes depending 
on rpm at idle

0.2 V

76

(LG)

Ignition signal No. 2

79

(Y)

Ignition signal No. 3

[Engine is running]
• Warm-up condition
• Engine speed: 2,000 rpm

0.3 V

80

(SB)

Ignition signal No. 4

74

(LG)

106

(BR)

Intake air temperature 
sensor

Input

[Engine is running]

3.13 V

75

(BR)

81

(P)

Engine coolant tempera-
ture sensor

Input

[Engine is running]

0.77 V

77

(V)

—

Sensor ground
(Refrigerant pressure 
sensor)

—

—

—

78

(P)

77

(V)

Refrigerant pressure sen-
sor

Input

[Engine is running]
• Warm-up condition
• Both A/C switch and blower fan mo-

tor switch: ON (Compressor oper-
ates)

1.44 - 1.70 V

81

(P)

—

Sensor ground
(Engine coolant tempera-
ture sensor)

—

—

—

82

(W)

90

(B)

Throttle position sensor 2

Input

[Ignition switch: ON]
• Engine stopped
• Gear position: 1st
• Accelerator pedal: Fully released

1.17 V

[Ignition switch: ON]
• Engine stopped
• Gear position: 1st
• Accelerator pedal: Fully depressed

1.17 V

83

(G)

29

(B)

Engine restart bypass 
control relay

Output

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

14.34 V

[Stop/start system operate]
While cranking of restart

0 V

(While operating the starter mo-

tor)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4756ZZ

JSBIA4757ZZ

 

 

 

 

 

 

 

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