Inspection With Circuit Tester

INSPECTION

1. Turn ignition switch to OFF.
2. Remove G sensor from vehicle.





3. Connect connector to G sensor.
4. Turn ignition switch to ON.
5. Measure voltage between G sensor connector terminals.
Connector & terminal: (P9) No.2 (+) & No.1(-).
CHECK: Is the voltage 2.3 ± 0.2 Volts when G sensor is horizontal?
YES: Go to next CHECK.
NO: Replace G sensor.





Measure voltage between G sensor connector terminals.
Connector & terminal: (P9) No.2 (+) & No.1 (-).
CHECK: Is the voltage 3.9 ± 0.2 Volts when G sensor is inclined forwards to 90�?
YES: Go to next CHECK.
NO: Replace G sensor.





Measure voltage between G sensor connector terminals.
Connector & terminal: (P9) No.2 (+) & No.1 (-).
CHECK: Is the voltage 0.7 ± 0.2 Volts when G sensor is inclined backwards to 90�?
YES: G sensor is normal.
NO: Replace G sensor.