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
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. ...
Other materials:
U1000 can comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
applications. It is an on-board multiplex
communication line with high data communication speed and excellent error
detection ability. A modern
vehicle is equipped with many ECMs, and each control unit shar ...
ANTI-HIJACK function does not operate
Diagnosis Procedure
1.CHECK “DOOR LOCK–UNLOCK SET” SETTING IN “WORK SUPPORT”
1. Select “DOOR LOCK” of “BCM” using CONSULT-III.
2. Select “DOOR LOCK-UNLOCK SET” in “WORK SUPPORT” mode.
3. Check “DOOR LOCK-UNLOCK SET” in “WORK SUPPORT”
Refer to DLK-371, "DOO ...
Seat belt buckle switch signal circuit (passenger side)
Diagnosis Procedure
1.CHECK SEAT BELT BUCKLE SWITCH (PASSENGER SIDE) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector and seat belt buckle switch (passenger
side) connector.
3. Check continuity between combination meter harness connector and seat belt
buckle swi ...
