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Home >> Suzuki >> 2010 >> Grand Vitara Limited, 3.2 1 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Electrical Devices (N32A) >> Repair Instructions >> OCV Inspection
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OCV Inspection

  1. Remove OCV. See OCV REMOVAL AND INSTALLATION .

    Check OCV as follows.

    If faulty condition is found, replace OCV.

    • Check that surface of strainer part (1) is not clog get and free from foreign material.
    • Check that surface of OCV is free from damage.
      Fig 1: Identifying OCV And Strainer Part
      G06492686Courtesy of SUZUKI OF AMERICA CORP.
  2. Check OCV as follows.

    If faulty condition is found, replace OCV.

    1. Measure resistance between terminals. If resistance is within specification, go to step b).

      OCV resistance 

      7.15 - 7.25 Ω at 20 °C (68 °F) 

      Fig 2: Measuring Resistance Between Terminals
      G06492687Courtesy of SUZUKI OF AMERICA CORP.
    2. Connect 12 V battery to terminals, and then confirm actuation of spool (1).
      CAUTION:
      • Do not apply voltage to OCV for 5 sec. or more. Otherwise, coil of OCV will be damaged.
      • To avoid over-current caused by short circuit in OCV, use circuit fuse (2) into circuit between battery positive terminal and OCV terminal.
        Fig 3: Checking Battery Positive Terminal And OCV Terminal
        G06492688Courtesy of SUZUKI OF AMERICA CORP.