Nissan Juke F15. Manual — part 485

ACCELERATOR PEDAL RELEASED POSITION LEARNING

EC-753

< BASIC INSPECTION >

[MR EXCEPT FOR NISMO RS MODELS]

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ACCELERATOR PEDAL RELEASED POSITION LEARNING

Description

INFOID:0000000012198259

Accelerator Pedal Released Position Learning is a function of ECM to learn the fully released position of the

accelerator pedal by monitoring the accelerator pedal position sensor output signal. It must be performed each

time harness connector of accelerator pedal position sensor or ECM is disconnected. Refer to

EC-753, "Work

Procedure"

.

Work Procedure

INFOID:0000000012198260

1.

START

1. Make sure that accelerator pedal is fully released.

2. Turn ignition switch ON and wait at least 2 seconds.

3. Turn ignition switch OFF and wait at least 10 seconds.

4. Turn ignition switch ON and wait at least 2 seconds.

5. Turn ignition switch OFF and wait at least 10 seconds.

>> END

EC-754

< BASIC INSPECTION >

[MR EXCEPT FOR NISMO RS MODELS]

THROTTLE VALVE CLOSED POSITION LEARNING

THROTTLE VALVE CLOSED POSITION LEARNING

Description

INFOID:0000000012198261

Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle

valve by monitoring the throttle position sensor output signal. It must be performed each time the harness con-

nector of the electric throttle control actuator or ECM is disconnected or electric throttle control actuator inside

is cleaned. Refer to

EC-754, "Work Procedure"

.

Work Procedure

INFOID:0000000012198262

1.

START

With CONSULT

1. Turn ignition switch ON.

2. Select “CLSD THL POS LEARN” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

3. Follow the instructions on the CONSULT display.

4. Turn ignition switch OFF and wait at least 10 seconds.

Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

Without CONSULT

1. Start the engine.

NOTE:

Engine coolant temperature is 25

°C (77°F) or less before engine starts.

2. Warm up the engine.

NOTE:

Raise engine coolant temperature until it reaches 65

°C (149°F) or more.

3. Turn ignition switch OFF and wait at least 10 seconds.

Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

>> END

WASTEGATE VALVE CLOSED POSITION LEARNING

EC-755

< BASIC INSPECTION >

[MR EXCEPT FOR NISMO RS MODELS]

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WASTEGATE VALVE CLOSED POSITION LEARNING

Description

INFOID:0000000012198263

Wastegate valve closed position learning is a function of ECM to learn the fully closed position of the waste-

gate valve by monitoring the wastegate valve position sensor output signal. It must be performed under any of

the following conditions:

• Turbocharger assembly is replaced or removed.

• ECM is replaced.

• Engine assembly is replaced.

Refer to

EC-755, "Work Procedure"

.

Work Procedure

INFOID:0000000012198264

1.

START

1. Turn ignition switch ON and engine stopped.

2. On the CONSULT screen, select “ENGINE” >> “WORK SUPPORT” >> “WASTEGATE ACTUATOR POSI

LEARN CLEAR”.

3. Touch “Start”.

>> END

EC-756

< BASIC INSPECTION >

[MR EXCEPT FOR NISMO RS MODELS]

VALVE TIMING OFFSET DATA CLEAR

VALVE TIMING OFFSET DATA CLEAR

Description

INFOID:0000000012198265

Valve timing offset data clear is an operation to erase engine valve timing offset data stored in ECM. This oper-

ation must be performed after the following parts are replaced:

• Camshaft

• Timing chain

• Engine assembly

• ECM

Refer to

EC-756, "Work Procedure"

.

Work Procedure

INFOID:0000000012198266

CAUTION:

After replacing the following parts, remove 2D code label affixed to throttle valve.

• Camshaft

• Timing chain

• Engine assembly

1.

ERASE VALVE TIMING OFFSET DATA

With CONSULT

1. Turn ignition switch ON.

2. Select “VALVE TIMING OFFSET DATA CLEAR” in “WORK SUPPORT” mode of “ENGINE” using CON-

SULT.

3. Touch “START” and erase valve timing offset data.

>> INSPECTION END