Diesel Throttle Body Inspection


  1. INSPECT DIESEL THROTTLE BODY

Diesel Throttle Body -- Inspection



1. INSPECT DIESEL THROTTLE BODY


  1. Inspect the throttle control motor.



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.5L-E Engine Control.Ecd System.Diesel Throttle Body Inspection

    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)
      		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
      Text in Illustration
      *a
      		Component without harness connected
      (Diesel Throttle Body)
      If the result is not as specified, replace the diesel throttle body.


  1. Inspect the throttle open switch.



      Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.5L-E Engine Control.Ecd System.Diesel Throttle Body Inspection

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

      Standard Resistance:
      Tester Connection
      		Condition
      		Specified Condition
      1 - 2
      		Fully open
      		Below 1 Ω
      1 - 2
      		Fully close
      		10 kΩ or higher
      Text in Illustration
      *a
      		Component without harness connected
      (Diesel Throttle Body)
      If the result is not as specified, replace the diesel throttle body.