Mass Air Flow Meter 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 MASS AIR FLOW METER

Mass Air Flow Meter -- Inspection



1. INSPECT MASS AIR FLOW METER


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

  1. Perform a visual check for any foreign matter on the platinum hot wire (heater) of the mass air flow meter shown in the illustration.

    OK:
    There is no foreign matter.
    Text in Illustration
    *1
    		Platinum Hot Wire (Heater)
    If the result is not as specified, replace the mass air flow meter.


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

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    4 (THA) - 5 (E2)
    		-20°C (-4°F)
    		13.6 to 18.4 kΩ
    20°C (68°F)
    		2.21 to 2.69 kΩ
    60°C (140°F)
    		0.493 to 0.667 kΩ
    If the result is not as specified, replace the mass air flow meter.