Nissan Murano: Basic Inspection / Calibration of G Sensor

Description

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

• Removal/installation or replacement of ABS actuator and electric unit (control unit)

• Replacement of TCM

• Erasing the calibration data of TCM

Refer to Work Procedure.

PREPARATION BEFORE CALIBRATION PROCEDURE

1. Park the Nissan Murano vehicle on a level surface.

2. Adjust air pressure of all tires to the specified pressure. Refer to Tire Air Pressure.

GO TO 2.

CONFIRM REPLACED PART

Was Decel G-Sensor removed or replaced?

GO TO 3.

GO TO 4.

PERFORM CALIBRATION OF DECEL G SENSOR (ABS)

Perform calibration of decel G sensor. Refer to Work Procedure.

GO TO 4.

PERFORM CALIBRATION OF DECEL G SENSOR (TCM)

With CONSULT

1. Turn ignition switch ON.

   CAUTION:

   Never start engine.

2. Select “Work Support” in “TRANSMISSION”.

3. Select “G SENSOR CALIBRATION”.

4. Touch “Start”.

   CAUTION:

   Do not rock or jounce the Nissan Murano vehicle during “G sensor calibration”.

Is “COMPLETED” displayed?

WORK END

Perform steps 2 and 3 again.