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Home >> Infiniti >> 2006 >> Q45 >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Trouble Diagnosis For System >> Component Inspection >> Vertical G Sensor

Vertical G Sensor

  1. Turn ignition switch "OFF".
  2. Disconnect front vertical G sensor harness connector and rear vertical G sensor harness connector.
  3. Remove front vertical G sensor and rear vertical G sensor. Refer to "REMOVAL AND INSTALLATION ".
  4. Apply 5 V (B) direct current between each vertical G sensor connector (A) terminals 1 (positive) and 3 (negative).
  5. Check voltage between each vertical G sensor connector (A) terminals 2 and 3.
    VERTICAL G SENSOR

    Terminal Condition Voltage (Approx.)
    2 (positive) - 3 (negative) Vertical G sensor stop condition 2.5 V
    Vertical G sensor lift up/down condition Repeats 0 - 5 V
    Fig 1: Checking Voltage Between Each Vertical G Sensor Connector (A) Terminals 2 And 3
    G04128840Courtesy of NISSAN MOTOR CO., U.S.A.
  6. If NG, replace vertical G sensor.
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