Toyota RAV4 manuals

Toyota RAV4 Service Manual: Air-fuel ratio (a/f) and heated oxygen (ho2) sensor heater monitors (front a/f and rear ho2 sensor type)

Toyota RAV4 Service Manual / 2Az-fe engine mechanical / Sfi system / Readiness monitor drive pattern / Air-fuel ratio (a/f) and heated oxygen (ho2) sensor heater monitors (front a/f and rear ho2 sensor type)

Toyota RAV4. Air-fuel ratio (a/f) and heated oxygen (ho2) sensor heater monitors (front a/f and rear ho2 sensor type)


  1. Preconditions

The monitor will not run unless:

  1. Drive pattern
  1. Connect the intelligent tester to the dlc3.
  2. Turn the ignition switch on.
  3. Turn the tester on.
  4. Clear dtcs (if set) (see page es-35).
  5. Start the engine.
  6. Allow the engine to idle for 10 minutes or more.
  7. Drive the vehicle at 40 km/h (25 mph) or more for at least 2 minutes.
  1. Monitor status
  1. Check the readiness monitor status displayed on the tester.

If the status does not switch to compl (complete), make sure that the preconditions have been met, and repeat steps from (5) to (7) described in the drive pattern above.

Air-fuel ratio (a/f) and heated oxygen (ho2) sensor monitors (active air-fuel ratio control type)
Preconditions The monitor will not run unless: 2 Minutes or more have elapsed since the engine was started. The engine coolant temperature (ect) is 75°c (167°f) or more. Cumula ...

Problem symptoms table
Hint: Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "suspected area" column of th ...

Other materials:

Front speed sensor
Components Removal Hint: Use the same procedures for the lh side and rh side. The procedures listed below are for the lh side. Disconnect cable from negative battery terminal Caution: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery termin ...

Installation
Install accelerator pedal rod Install the accelerator pedal rod with the 2 bolts. Torque: 5.4 N*m (55 kgf*cm, 48 in.*Lbf) Connect the accelerator pedal position sensor connector. Connect cable to negative battery terminal ...

System diagram
System diagram (2005/11-2006/01) System diagram (2006/01- ) ...

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