Camshaft Timing Oil Control Valve Assembly - On-Vehicle Inspection

Brand:

Toyota

Model Name:

4Runner GRN210 215 UZN210 215

Manual:

Repair Manual

Section:

2Uz-Fe Engine Control System

Title:

Camshaft Timing Oil Control Valve Assembly

  1. Inspect camshaft timing oil control valve assembly



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1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY
  1. Connect the intelligent tester (with CAN VIM) to the DLC3. 4Runner

  2. Connect the intelligent tester (with CAN VIM) to the DLC3.

  1. Turn the ignition switch to the ON position.

  1. Start and warm up the engine.

  1. Connect the intelligent tester and select VVT from the ACTIVE TEST menu.

  1. Check the engine speed when the OCV is operated by the intelligent tester.

    Idle speed:
    650 to 750 rpm
    OK:
    Condition
    		Specified Condition
    VVT system is OFF (OCV is OFF)
    		Normal engine speed
    VVT system is ON (OCV is ON)
    		Rough idle or engine stalled