Nissan Juke Service and Repair Manual : P1588 G sensor

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE


DTC CONFIRMATION PROCEDURE

CAUTION:
Be careful of the driving speed.

1.PREPARATION BEFORE WORK

If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.

>> GO TO 2.

2.CHECK DTC DETECTION

1. Start the engine.With CONSULT-III


1. Start the engine.

2. Select Data Monitor in TRANSMISSION.

3. Select G SPEED.

4. Drive the vehicle.

5. Maintain the following conditions for 5 seconds or more.

Selector lever : D position G SPEED : 0.05 G or more

6. Stop the vehicle.

7. Check the DTC.

Is P1588 detected? YES >> Go to TM-438, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK G SENSOR SIGNAL

1. Park the vehicle on a level surface.With CONSULT-III


1. Park the vehicle on a level surface.

2. Turn ignition switch ON.

3. Select Data Monitor in TRANSMISSION.

4. Select G SEN SLOPE.

5. Swing the vehicle and check if the value varies between −40.45% and 40.45%.

Is the inspection result normal?


Is the inspection result normal?

YES >> GO TO 2.

NO >> GO TO 3.

2.G SENSOR CALIBRATION (PART 1)

1. Select Self Diagnostic Results in TRANSMISSION.With CONSULT-III


1. Select Self Diagnostic Results in TRANSMISSION.

2. Touch Erase.

>> Perform "G SENSOR CALIBRATION". Refer to TM-377, "Procedure".

3.CHECK G SENSOR

1. Remove the G sensor. TM-492, "Removal and Installation".

2. Connect the all connectors.

3. Turn ignition switch ON.

4. Check the voltage between TCM connector terminal and ground.

force: Direction of gravitational
force


Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 4.

NO >> Replace G sensor.TM-492, "Removal and Installation".

4.G SENSOR CALIBRATION (PART 2)

1. Install G sensor. TM-492, "Removal and Installation".With CONSULT-III


1. Install G sensor. TM-492, "Removal and Installation".

2. Select Self Diagnostic Results in TRANSMISSION.

3. Touch Erase.

>> Perform "G SENSOR CALIBRATION". Refer to TM-377, "Procedure".

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