Qashqai J11. Engine control system (HRA2DDT) — part 5

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

ECH-66

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

ECM

84

(SB)

29

(B)

Engine oil pressure con-
trol solenoid valve

Output

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

0.24 V

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

0.25 V

[Engine is running]
• Engine speed: 3,000 rpm

0.3 V

87

(G)

90

(B)

Throttle position sensor 1

Input

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

3.85 V

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

3.85 V

88

(G)

29

(B)

Intake valve timing control
solenoid valve

Output

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

14.34 V

[Engine is running]
• Warm-up condition
• When revving engine up to

2,000rpm Quickly

(8.8 - 14.34 V)

90

(B)

—

Sensor ground
(Throttle position sensor)

—

—

—

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4758ZZ

JSBIA4759ZZ

JSBIA4760ZZ

JMBIA0038GB

ECM

ECH-67

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

91

(SB)

29

(B)

Heated oxygen sensor 1
heater

Output

[Engine is running]
• Engine speed: Below 3,600 rpm af-

ter 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

11.83 V

92

(L)

29

(B)

Heated oxygen sensor 2
heater

Output

[Engine is running]
• Engine speed: Below 3,600 rpm af-

ter 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

1.4 V

[Ignition switch: ON]
• Engine stopped

11.83 V

93

(R)

—

Power supply for ECM

Input

[Ignition switch: ON]

Battery voltage

(11 - 14 V)

95

(W)

29

(B)

High pressure fuel pump
(HI)

Output

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

NOTE:
The pulse cycle changes depending
on rpm at idle

2.88 V

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

3.50 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4761ZZ

JSBIA4762ZZ

JSBIA4763ZZ

JSBIA4764ZZ

ECH-68

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

ECM

96

(B)

29

(B)

High pressure fuel pump
(LO)

Output

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

NOTE:
The pulse cycle changes depending
on rpm at idle

2.49 V

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

2.85 V

97

(V)

106

(BR)

Turbocharger boost sen-
sor

Input

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

1.62 V

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

rpm quickly

1.63 - 2.64 V

99

(Y)

122

(B)

Heated oxygen sensor 1

Input

[Engine is running]
• Revving engine from idle to 3,000

rpm quickly after the following condi-
tions 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

0.2 - 0.83 V

100

(B)

—

Sensor ground
(Heated oxygen sensor 1)

—

—

—

102
(W)

114

(R)

Intake manifold pressure
sensor

Output

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

switch: ON (Compressor operates)

—

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

—

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

—

106

(BR)

—

Sensor ground
(Intake air temperature
sensor, Turbocharger
boost sensor)

—

—

—

111

(P)

29

(B)

ECM relay
(Self shut-off)

Output

[Engine is running]
[Ignition switch: OFF]
• A few seconds after turning ignition

switch OFF

0.76 V

[Ignition switch: OFF]
• More than a few seconds after turn-

ing ignition switch OFF

BATTERY VOLTAGE
(11 - 14 V)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4765ZZ

JSBIA4766ZZ

ECM

ECH-69

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

112
(W)

122

(B)

Heated oxygen sensor 2

Input

[Engine is running]
• Revving engine from idle to 3,000

rpm quickly after the following condi-
tions 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

0.2 - 0.83 V

114

(R)

—

Sensor ground
(Intake manifold pressure
sensor)

—

—

—

115

(L)

29

(B)

Fuel pump relay

Output

[Ignition switch: ON]
• For 1 second after turning ignition

switch ON

[Engine is running]

0.77 V

[Ignition switch: ON]
• More than 1 second after turning ig-

nition switch ON

BATTERY VOLTAGE
(11 - 14 V)

117

(G)

114

(R)

Sensor power supply
(Intake manifold pressure
sensor)

—

[Ignition switch: ON]

5 V

121

(R)

126

(B)

Sensor power supply
(Exhaust valve timing
control position sensor)

—

[Ignition switch: ON]

5 V

122

(B)

—

Sensor ground
(Heated oxygen sensor 1)

—

—

—

123

(G)

29

(B)

Engine communication
line

Input/

Output

[Ignition switch: ON]

10.6 V

126

(B)

—

Sensor ground
(Exhaust valve timing
control position sensor)

—

—

—

127

(L)

126

(B)

Exhaust valve timing con-
trol position sensor

Input

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

NOTE:
The pulse cycle changes depending
on rpm at idle

2.56 - 3.05 V

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

2.56 - 2.85 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4767ZZ

JSBIA4768ZZ

JSBIA4769ZZ

ECH-70

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

ECM

132

(R)

136

(L)

Throttle control motor
(Open)

Output

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

1.40 V

133

(GR)

—

Sensor power supply
(Camshaft position sen-
sor)

—

[Ignition switch: ON]

5 V

134

(Y)

—

Sensor ground
(Camshaft position sen-
sor)

—

—

—

135

(L)

134

(Y)

Camshaft position sensor

Input

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

NOTE:
The pulse cycle changes depending
on rpm at idle

2.56 - 3.09

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

2.56 - 2.83

136

(L)

132

(R)

Throttle control motor
(Close)

Output

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

1.4 V

137

(P)

106

(BR)

Sensor power supply
(Turbocharger boost sen-
sor)

—

[Ignition switch: ON]

5 V

143
(W)

29

(B)

PNP signal

Input

[Ignition switch: ON]
• Gear position: Neutral

Battery voltage

(11 - 14 V)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4770ZZ

JSBIA4771ZZ

JSBIA4772ZZ

JSBIA4773ZZ

ECM

ECH-71

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

DTC Index

INFOID:0000000010379038

X: Applicable —: Not applicable

153

(LG)

29

(B)

Fuel injector No. 1 (HI)

Output

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

NOTE:
The pulse cycle changes depending
on rpm at idle

BATTERY VOLTAGE

(11 - 14 V)

154

(LG)

Fuel injector No. 3 (HI)

155

(P)

Fuel injector No. 2 (HI)

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

BATTERY VOLTAGE

(11 - 14 V)

156
(W)

Fuel injector No. 4 (HI)

157

(R)

29

(B)

Fuel injector No. 1 (LO)

Output

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

NOTE:
The pulse cycle changes depending
on rpm at idle

BATTERY VOLTAGE

(11 - 14 V)

158

(SB)

Fuel injector No. 3 (LO)

159

(V)

Fuel injector No. 2 (LO)

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

BATTERY VOLTAGE

(11 - 14 V)

160

(B)

Fuel injector No. 4 (LO)

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

−

Signal name

Input/

Output

JSBIA4774ZZ

JSBIA4775ZZ

JSBIA4776ZZ

JSBIA4777ZZ

DTC*

Items

(CONSULT screen item)

Trip

MIL

Fault code

Reference page

U0111

COMMUNICATION ERROR (LOST)

10

–

08, 63

ECH-126

U0121

LOST COMM (ABS)

10

–

87

ECH-127

U0298

COMMUNICATION ERROR (LOST)

10

–

01

ECH-128

U0299

COMMUNICATION ERROR (LOST)

10

–

08

ECH-130

U0315

VEHICLE SPEED

10

–

82, 86, 87

ECH-132

U0415

ABS CONTROL MODULE

10

–

64, 82

ECH-133

B1900

DC/DC CONVERTER

10

–

01

ECH-134

B1901

DC/DC CONVERTER

10

–

01

ECH-136

B1902

DC/DC CONVERTER

10

–

01

ECH-138

B1903

DC/DC CONVERTER

10

–

01

ECH-140

ECH-72

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

ECM

B1904

—

10

–

01

ECH-142

P0001

FUEL VOLUME REGULATOR

3

×

11, 12, 13

ECH-143

P0010

CAMSHAFT POS ACTUATOR A B1

10

–

11, 12, 13

ECH-145

P0011

CAMSHAFT POSITION A B1

10

–

77, 78, 92

ECH-147

P0013

CAMSHAFT POS ACTUATOR B B1

10

–

11, 12, 13

ECH-149

P0014

CAMSHAFT POSITION B B1

10

–

77, 78, 92

ECH-151

P0016

CKP/S A - CMP/S A CORRELATION B1

3

×

62

ECH-153

P0017

CKP/S B - CMP/S B CORRELATION B1

3

×

62

ECH-155

P0033

TC/SC BYPASS VALVE A

10

–

16, 17

ECH-157

P0089

FUEL PRESSURE REGULATOR 1

10

–

63

ECH-159

P0090

FUEL PRESSURE REGULATOR 1

1

×

77

ECH-160

P0095

INTAKE AIR TEMPERATURE 2 B1

3

×

16, 17

ECH-162

P0105

ABSOL PRESS SENSOR [P0105]

3

×

16, 17

ECH-164

P0106

MAP/BAROMETRIC PRESS SENSOR

3

×

64

ECH-166

P0115

COOLANT TEMP SEN [P0115]

3

×

16, 17, 2F

ECH-168

P0120

THROTTLE POSI SEN [P0120]

3

×

29

ECH-170

P012A

TC/SC INLET PRESSURE SENSOR

3

×

16, 17

ECH-172

P0130

O2 SENSOR 1 B1

1 or 3

×

09, 11, 12, 13

ECH-175

P0135

O2 SENSOR 1 HEATER B1

3

×

11, 12, 13

ECH-177

P0136

O2 SENSOR 2 B1

3

×

11, 12, 13

ECH-179

P0141

O2 SENSOR 2 HEATER B1

3

×

11, 12, 13

ECH-181

P0170

FUEL TRIM B1

3

×

09

ECH-183

P0190

FUEL RAIL PRESSURE SENSOR A

1 or 3

×

16, 17, 64

ECH-186

P0201

INJECTOR CIRC-CYL1 [P0201]

3

×

11, 12, 13, 24

ECH-188

P0202

INJECTOR CIRC-CYL2 [P0202]

3

×

11, 12, 13, 24

ECH-188

P0203

INJECTOR CIRC-CYL3 [P0203]

3

×

11, 12, 13, 24

ECH-188

P0204

INJECTOR CIRC-CYL4 [P0204]

3

×

11, 12, 13, 24

ECH-188

P0217

ENG COOLANT TEMP

10

–

98

ECH-191

P0220

THROTTLE/PEDAL POSI SEN/SW B

3

×

29

ECH-194

P0225

THROTTLE/PEDAL POSI SEN/SW C

3

×

16 or 17

ECH-196

P0226

THROTTLE/PEDAL POSI SEN/SW C

1 or 3

×

or –

64, F1, F2, F3

ECH-198

P0243

TC/SC WASTEGATE SOLENOID A

3

×

11, 12, 13

ECH-200

P025A

FUEL PUMP MODULE A

1

×

00, 11, 12

ECH-202

P0300

MULTI CYL MISFIRE [P0300]

3

×

66, F8

ECH-204

P0301

CYL 1 MISFIRE [P0301]

3

×

66, F8

ECH-204

P0302

CYL 2 MISFIRE [P0302]

1 or 3

×

66, F8

ECH-204

P0303

CYL 3 MISFIRE [P0303]

1 or 3

×

66, F8

ECH-204

P0304

CYL 4 MISFIRE [P0304]

1 or 3

×

66, F8

ECH-204

P0313

MISFIRE DETECTED

1 or 3

×

66, F8

ECH-204

P0315

CRANKSHAFT POSITION SYSTEM

3

×

09

ECH-206

P0325

KNOCK SENSOR [P0325]

3

–

1C

ECH-208

P0335

CRANK POS SEN (OBD) [P0335]

3

×

25, 29, 31, 38,

62, 64, 96

ECH-210

P0340

CAMSHAFT POSI SEN [P0340]

3

×

29, 31, 38, 64

ECH-212

DTC*

Items

(CONSULT screen item)

Trip

MIL

Fault code

Reference page

ECM

ECH-73

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

*: This number is prescribed by ISO 15031-6.

P0351

IGNITION COIL A

3

×

11, 12, 13

ECH-215

P0352

IGNITION COIL B

3

×

11, 12, 13

ECH-215

P0353

IGNITION COIL C

3

×

11, 12, 13

ECH-215

P0354

IGNITION COIL D

3

×

11, 12, 13

ECH-215

P0365

CAMSHAFT POSITION SENSOR B B1

3

×

29, 31, 38, 64

ECH-219

P0420

CATALYST SYSTEM

3

×

09

ECH-221

P0443

CANISTER PURGE VALVE

3 or 10

×

or –

11, 12, 13

ECH-223

P0530

A/C REFRIGERANT PRESSURE SEN A

16, 17

ECH-225

P0560

BATTERY VOLTAGE

3 or 10

×

or –

16, 17, 61

ECH-228

P0564

CRUISE CONTROL

10

–

15, 29, 1C

ECH-230

P0575

CRUISE CONTROL

10

–

64

ECH-232

P0597

THERMOSTAT

3 or 10

×

or –

11, 12, 13

ECH-234

P0606

CONTROL MODULE

3

×

04

ECH-236

P060A

INTERNAL CONTROL MODULE

1

×

49

ECH-237

P060B

INTERNAL CONTROL MODULE

3

×

49

ECH-238

P061A

INTERNAL CONTROL MODULE

1 or 3 or 10

×

or –

61, 62, 64, F9

ECH-239

P062D

FUEL INJECTOR DRIVER B1

3

×

8F, F7

ECH-240

P062E

FUEL INJECTOR DRIVER B2

3

×

8F, F7

ECH-241

P0638

THROTTLE ACTUATOR B1

1

×

77

ECH-242

P0641

SENSOR REFERENCE VOLTAGE A

1

×

16, 17

ECH-246

P0651

SENSOR REFERENCE VOLTAGE B

1

×

16, 17

ECH-248

P0657

ACTUATORS SUPPLY VOLTAGE A

10

–

11

ECH-250

P0697

SENSOR REFERENCE VOLTAGE C

1

×

16, 17

ECH-252

P0833

CLUTCH PEDAL SWITCH B

10

–

62

ECH-254

P10AA

CONTROL MODULE

3

×

16, 17, 25

ECH-258

P1512

STARTER MOTOR

10

–

01

ECH-259

P1525

CRUISE CONTROL/SPEED LIMITER

10

–

F3

ECH-260

P1589

NEUTRAL SWITCH

10

–

29, 64

ECH-261

P158A

CLUTCH SWITCH

10

–

62

ECH-263

P160C

CONTROL MODULE

3

×

04

ECH-267

P1650

—

10

–

72, 73

ECH-269

P1655

—

10

–

01

ECH-272

P1656

ENGINE RESTART BYPASS RELAY

10

–

01

ECH-276

P1675

ENGINE COOLANT TEMPERATURE

1

×

98

ECH-280

P2100

THROTTLE ACTUATOR A

3

×

01

ECH-283

P2119

THROTTLE ACTUATOR A

3

×

07, 75, 91

ECH-285

P2120

THROTTLE/PEDAL POSI SEN/SW D

3

×

16, 17

ECH-288

P2135

THRTL/PDL POS SEN/SW A/B CRL TN

3 or 10

×

or –

64, 2F

ECH-291

P2263

TC/SC BOOST SYSTEM

3

×

21, 22

ECH-293

P2504

CHARGING SYSTEM

10

–

01, 79

ECH-295

DTC*

Items

(CONSULT screen item)

Trip

MIL

Fault code

Reference page

ECH-74

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

DC/DC CONVERTER

DC/DC CONVERTER

Reference Value

INFOID:0000000010682106

TERMINAL LAYOUT

PHYSICAL VALUES

NOTE:
• DC/DC converter is located behind the glove upper box assembly. For this inspection, remove passenger

side instrument lower panel.

• Specification data are reference values and are measured between each terminal and ground.
• Pulse signal is measured by CONSULT.

JSBIA5036GB

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(LG)

2

(B)

Power supply input 1

Input

[Ignition switch: OFF]

9 - 13 V

2

(B)

—

Ground

—

—

—

3

(L)

2

(B)

Power supply input 2

Input

[Ignition switch: OFF]

9 - 13 V

4

(G)

2

(B)

Power supply output 1

Output

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

12 V

Except above

9 - 13 V

6

(W)

2

(B)

Power supply output 2

Output

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

12 V

Except above

9 - 13 V

7

(SB)

2

(B)

Engine communication line

Input/

Output

[Ignition switch: ON]

9

(LG)

2

(B)

Voltage stabilizer signal

Input

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

Less than 2 V

Except above

Battery voltage

JPBIA4273ZZ

JSBIA5055GB

DC/DC CONVERTER

ECH-75

< ECU DIAGNOSIS INFORMATION >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

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

10

(R)

2

(B)

Ignition signal

Input

[Ignition switch: ON]

9 - 13 V

[Ignition switch: OFF]

0 V

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

ECH-76

< WIRING DIAGRAM >

[HRA2DDT]

ENGINE CONTROL SYSTEM

WIRING DIAGRAM

ENGINE CONTROL SYSTEM

Wiring Diagram

INFOID:0000000010379039

JRBWC5920GB

ENGINE CONTROL SYSTEM

ECH-77

< WIRING DIAGRAM >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

JRBWC5921GB

ECH-78

< WIRING DIAGRAM >

[HRA2DDT]

ENGINE CONTROL SYSTEM

JRBWC5922GB

ENGINE CONTROL SYSTEM

ECH-79

< WIRING DIAGRAM >

[HRA2DDT]

C

D

E

F

G

H

I

J

K

L

M

A

ECH

N

P

O

JRBWC5923GB

ECH-80

< WIRING DIAGRAM >

[HRA2DDT]

ENGINE CONTROL SYSTEM

JRBWC5924GB