OCV Inspection

Remove oil control valve, see OCV REMOVAL AND INSTALLATION .
Check OCV as follows.
- Check oil control valve for clog or damage.
  If check result is not satisfactory, clean or replace OCV.
- Check resistance between terminals of oil control valve connector (1).
  If faulty condition is found, replace OCV.
  
  Oil control valve resistance
  
  6.7 - 7.7 Ω at 20°C (68°F)
  
  Fig 1: Checking Resistance Between Terminals Of Oil Control Valve Connector
  Courtesy of SUZUKI OF AMERICA CORP.
- Connect battery to OCV connector (1) as shown in figure, and check that there is operating sound and that spool valve (2) is properly operating.
  If faulty condition is found, replace OCV, see OCV REMOVAL AND INSTALLATION .
  
  Fig 2: Connecting Battery To OCV Connector
  Courtesy of SUZUKI OF AMERICA CORP.