Egr Valve (W/ Dpf) Inspection

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
2Kd-Ftv Emission Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSPECT ELECTRIC EGR CONTROL VALVE ASSEMBLY

  2. VISUAL CHECK ELECTRIC EGR CONTROL VALVE ASSEMBLY

Egr Valve (W/ Dpf) -- Inspection



1. INSPECT ELECTRIC EGR CONTROL VALVE ASSEMBLY


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Kd-Ftv Emission Control.Emission Control System (W/ Dpf).Egr Valve (W/ Dpf) Inspection

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

    Standard Resistance
    Tester Connection
    		Condition
    		Specified Condition
    5 (M-) - 4 (M+)
    		25°C (77°F)
    		0.3 to 100 Ω
    Text in Illustration
    *a
    		Component without harness connected
    (Electric EGR Control Valve)
    HINT:
    The temperature indicated under "Condition" is the temperature of the electric EGR control valve assembly.
    If the result is not as specified, replace the electric EGR control valve assembly.


2. VISUAL CHECK ELECTRIC EGR CONTROL VALVE ASSEMBLY

  1. Visually check the electric EGR control valve for deposits.
    If there are deposits, clean the electric EGR control valve.

    NOTICE:
    1. When cleaning the electric EGR control valve, make sure the valve is completely closed.
    2. Do not forcibly open the valve as it may be damaged or deformed.
    3. When cleaning the electric EGR control valve, use a piece of cloth soaked with cleaning solvent. Spraying the solvent directly onto this part or soaking the part in solvent may damage the part.


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.2Kd-Ftv Emission Control.Emission Control System (W/ Dpf).Egr Valve (W/ Dpf) Inspection

  1. Hold the electric EGR control valve up to a light, and then from the side indicated by the arrow in the illustration, visually check that there is no gap between the valve and body.

    OK:
    No light passes through (there is no gap between the valve and body).
    Text in Illustration
    *1
    		Gap
    *a
    		CORRECT
    *b
    		INCORRECT
    If light passes through (there is a gap between the valve and body), replace the electric EGR control valve assembly.
    HINT:
    Light passes through part A shown in the illustration even if the valve is completely closed. This is not a problem.