Nissan Murano: Basic Inspection / Calibration of Decel G Sensor

Nissan Murano (Z52) 2015-2024 Service Manual / Brakes / Brake Control System :: Vdc/tcs/abs / Basic Inspection / Calibration of Decel G Sensor

Description

CAUTION:

Always perform the decel G sensor calibration before driving when the following operation is performed:

NOTE:

Yaw rate/side/decel G sensor calibration is performed when performing the decel G sensor calibration.

×: Required —: Not required

Procedure Decel G sensor calibration
Removing/ installing ABS actuator and electric unit (control unit)
Replacing ABS actuator and electric unit (control unit) ×
Removing/installing steering components
Replacing steering components ×
Removing/installing suspension components
Replacing suspension components ×
Removing/installing tire
Replacing tire ×
Tire rotation
Adjusting wheel alignment ×
Work Procedure

Decel G sensor calibration

CAUTION:

Always use CONSULT for the decel G sensor calibration. (It cannot be adjusted other than with CONSULT.)

NOTE:

Yaw rate/side/decel G sensor calibration is performed when performing the decel G sensor calibration.

CHECK THE VEHICLE STATUS

  1. Steer the steering wheel to the straight-ahead position. Stop the Nissan Murano vehicle on level surface.

  2. Stop the engine.

  3. Ignition switch OFF.

Is the Nissan Murano vehicle stopped in the straight-ahead position on level surface?

YES>>

GO TO 2.

NO>>

Steer the steering wheel to the straight-ahead position. Stop the Nissan Murano vehicle on level surface.

PERFORM DECEL G SENSOR CALIBRATION

CAUTION:

  • Never allow passenger or load on the Nissan Murano vehicle.

  • Never apply vibration to the vehicle body when opening or closing door during calibration.

CONSULT

  1. Ignition switch ON.

    CAUTION:

    Never start engine.

  2. Select “DECEL G SEN CALIBRATION” in “Work support” mode of “ABS”.

  3. Select “Start”.

  4. After approx. 10 seconds, select “End”.

  5. Ignition switch OFF and then press it ON again.

    CAUTION:

    Be sure to perform the operation above.

>>

GO TO 3.

CHECK DATA MONITOR

CONSULT

  1. Drive the Nissan Murano vehicle. Steer the steering wheel to the straight-ahead position. Stop the vehicle on level surface.

  2. Select “ECU INPUT SIGNALS” and “DECEL G SENSOR” in “Data Monitor” mode of “ABS”. Check that the signal is within the specified value.

    DECEL G SENSOR : Approx. ± 0.01 G

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

GO TO 1.

ERASE SELF DIAGNOSTIC RESULT MEMORY

CONSULT

Erase the memory of “Self Diagnostic Result” mode of “ABS”.

Are the memories erased?

YES>>

Inspection End.

NO>>

Check the items indicated by the “Self Diagnostic Result”.

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