Camshaft Oil Control Valve Inspection

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Tr-Fe Engine Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

Camshaft Oil Control Valve -- Inspection



1. INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		20°C (68°F)
    		6.9 to 7.9 Ω
    If the result is not as specified, replace the camshaft timing oil control valve assembly.


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Tr-Fe Engine Control.Sfi System (W/ Secondary Air Injection System).Camshaft Oil Control Valve Inspection

  1. Connect the positive (+) lead of the battery to terminal 1 and negative (-) lead to terminal 2 and check the movement of the spool valve.

    OK:
    Measurement Condition
    		Specified Condition
    Battery positive (+) voltage is applied
    		Valve moves in direction shown by black arrow in illustration
    Battery positive (+) voltage is cut off
    		Valve moves in direction shown by white arrow in illustration
    Text in Illustration
    *1
    		Spool Valve
    *a
    		Component without harness connected
    (Camshaft Timing Oil Control Valve)
    If the result is not as specified, replace the camshaft timing oil control valve assembly.
    HINT:
    If the valve cannot return properly because of foreign matter, a small pressure leak in the advanced direction may occur and a DTC may be stored.