Venturi Inspection


  1. INSPECT VENTURI ASSEMBLY

Venturi -- Inspection



1. INSPECT VENTURI ASSEMBLY


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50

  1. Measure the resistance of the throttle control motor.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		20°C (68°F)
    		18 to 22 Ω
    2 - 3
    		20°C (68°F)
    		18 to 22 Ω
    4 - 5
    		20°C (68°F)
    		18 to 22 Ω
    5 - 6
    		20°C (68°F)
    		18 to 22 Ω
    If the result is not as specified, replace the venturi assembly.


    Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50

  1. Measure the resistance of the throttle open switch.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 - 2
    		Fully open
    		Below 1 Ω
    1 - 2
    		Fully close
    		10 kΩ or higher
    If the result is not as specified, replace the venturi assembly.