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Home >> Suzuki >> 2006 >> Grand Vitara Premium, RWD, Standard >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Brakes - Esp >> Repair Instructions >> Yaw Rate/G Sensor Assembly On-Vehicle Inspection >> Longitudinal G Inspection
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Longitudinal G Inspection

  1. Calibrate yaw rate/G sensor assembly referring to SENSOR CALIBRATION .
  2. Park and level the vehicle with parking brake and fix wheels with chokes.
  3. Check yaw rate/G sensor assembly installation condition.
  4. Connect SUZUKI scan tool to data link connector (DLC) (1) with ignition switch OFF.

    Special Tool 

    1. SUZUKI scan tool 
      Fig 1: Connecting SUZUKI Scan Tool To Data Link Connector
      G04808520Courtesy of SUZUKI OF AMERICA CORP.
  5. Turn ignition switch to ON position and select menu "DATA LIST" mode of SUZUKI scan tool. Refer to scan tool operator's manual for further derails.
  6. Check "G Sensor" under "DATA LIST" of SUZUKI scan tool in the following vehicle conditions.
    • Level condition
    • Front-up condition
    • Rear-up condition

    If Longitudinal G condition is out of specification, replace yaw rate/G sensor assembly.

    Longitudinal G specification 

    LONGITUDINAL G SPECIFICATION

    Vehicle condition Longitudinal G
    Level condition 0 ± 0.1 G
    Front-up condition 0.1 ± 0.1 G
    Rear-up condition -0.1 ± 0.1 G
    Fig 2: Identifying Vehicle Condition For Longitudinal G Inspection
    G04808521Courtesy of SUZUKI OF AMERICA CORP.