Nissan Juke Service and Repair Manual : G sensor calibration

Description

ECM stores calibration data (inherent characteristic value) of G sensor to provide accurate control. Therefore, it is required to perform calibration of G sensor after the following work is performed.

• Removal/installation or replacement of G sensor • Replacement of ECM

Work Procedure

1.PREPARATION BEFORE CALIBRATION PROCEDURE

1. Park the vehicle on a level surface.

2. Adjust air pressure of all tires to the specified pressure. WT-9, "Tire Air Pressure".

>> GO TO 2.

2.PERFORM CALIBRATION

1. Turn ignition switch ON. With CONSULT-III


1. Turn ignition switch ON.

CAUTION:
Never start engine.

2. Select “Work Support” mode in “ENGINE.

3. Select “G SENSOR CALIBRATION”.

4. Touch “Start”.

CAUTION:


Never swing the vehicle during “G sensor calibration

”.

Is “COMPLETED” displayed? YES >> END NO >> Perform steps 1 and 2 again.

    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 ...

    Mixture ratio self-learning value clear
    Description This describes how to erase the mixture ratio self-learning value. For the actual procedure, follow the instructions in “Diagnosis Procedure”. Work Procedure With CONSULT-III 1. Sta ...

    Other materials:

    Radiator core support
    HR16DE HR16DE : Exploded View 1. Radiator core support upper 2. Air guide RH (MT models) 3. Radiator core support lower 4. Air guide LH 5. Air guide (upper) 6. Air guide LH (CVT models) 7. Air guide RH (CVT models) : N·m (kg-m, ft-lb) HR16DE : Removal and Installation RADIATOR CORE SU ...

    Assembly and Installation
    • Use torque wrench to tighten bolts or nuts to specification. • When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified, do ...

    How to use touch screen
    CAUTION • The glass screen on the liquid crystal display may break if it is hit with a hard or sharp object. If the glass screen breaks, do not touch it. Doing so could result in an injury. • To clean the display, never use a rough cloth, alcohol, benzine, thinner or any kind of solvent or pa ...