On-Vehicle Inspection
- INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
- Connect the intelligent tester or OBD II scan tool to the DLC3.
- Turn the ignition switch ON.
- Start the engine and warm it up.
- Connect the intelligent tester and select the VVT from the ACTIVE TEST menu.
- Check the engine speed when the OCV is operated by the intelligent tester.
Standard:
VVT system is OFF (OCV is OFF):
Normal engine speed
VVT system is ON (OCV is ON):
Rough idle or engine stalled