Nissan Juke Service and Repair Manual : Throttle valve closed position learning
Description
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 connector of the electric throttle control actuator or ECM is disconnected or electric throttle control actuator inside is cleaned.
Work Procedure
1.START
With CONSULT-III
1. Turn ignition switch ON.
2. Select “CLSD THL POS LEAR” in “WORK SUPPORT” mode of “ENGINE” using CONSULT-III.
3. Follow the instructions on the CONSULT-III 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-III
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
Accelerator pedal released position
learning
Description
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 out ...
Idle air volume learning
Description
Idle Air Volume Learning is a function of ECM to learn the idle air volume
that keeps each engine idle speed
within the specific range. It must be performed under any of the following ...
Other materials:
Yaw rate/side/decel G sensor
Exploded View
1. Yaw rate/side/decel G sensor
2. Yaw rate/side/decel G sensor harness
connector
3. Bracket
: Vehicle front
: N·m (kg-m, in-lb)
Removal and Installation
REMOVAL
CAUTION:
Never drop or strike yaw rate/side/decel G sensor, because it has little
endurance to impact. Never ...
Precautions on cruise control
• If the cruise control system malfunctions, it will cancel automatically.
The CRUISE indicator light on the meter panel will then blink to warn the driver.
• If the engine coolant temperature becomes excessively high, the cruise control
system will cancel automatically.
• If ...
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and front passenger for certain
types of collision. Information necessary to service the system safely is
include ...