Yaris 2007

Adjustments

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Idle Speed



Inspection
  1. When using the Techstream or ODB II scan tool:
    1. Warm up and stop the engine.
    2.  
    3. Connect the Techstream to the DLC3.
    4.  
    5. Turn the ignition switch ON.
    6.  
    7. Select the following menu items: Powertrain / Engine and ECT / Data List / Engine Speed.
    8.  
    9. Inspect the engine idling speed. Idling speed: 550 to 650 rpm for manual transaxle. 650 to 750 rpm for automatic transaxle.
      NOTE
      Turn all the electrical systems and the A/C off. Inspect the idling speed with the cooling fan off. When checking the idling speed, shift the transmission to either the neutral position or the parking position.

    10.  
    11. Turn the ignition switch OFF. Disconnect the Techstream from the DLC3.
    12.  

  2.  
  3. When not using the Techstream:
    1. Warm up and stop the engine.
    2.  
    3. Install SST 09843-18040 to terminal 9 (TAC) of the DLC3, then connect a tachometer.
      NOTE
      Examine the terminal numbers before connecting them. Connecting the wrong terminals could damage the engine.

    4.  
    5. Turn the ignition switch ON.
    6.  
    7. Inspect the engine idling speed. Idling speed: 550 to 650 rpm for manual transaxle. 650 to 750 rpm for automatic transaxle.
    8.  
    9. Turn the ignition switch OFF.
    10.  
    11. Disconnect the tachometer.
    12.  
    13. Remove SST from terminal 9 (TAC).
    14.  

  4.  

 
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