Ecd System Check Mode Procedure

Двигатель. Toyota Rav4. Aca30, 33, 38 Ala30
  1. CHECK MODE PROCEDURE

Ecd System -- Check Mode Procedure


УКАЗАНИЕ:
Check mode has a higher sensitivity to malfunctions and can detect malfunctions that normal mode cannot detect. Check mode can also detect the same malfunctions that normal mode can.
In check mode, the ECM will detect faults and set DTCs more effectively than in normal mode.
ПРИМЕЧАНИЕ:
All the stored DTCs and freeze frame data are erased if: 1) the ECM is changed from normal mode to check mode or vice versa; or 2) the ignition switch is turned from on (IG) to on (ACC) or off during check mode.
Before changing modes, always check and note any stored DTCs and freeze frame data.

CHECK MODE PROCEDURE


    Toyota Rav4. Aca30, 33, 38 Ala30.Система Управления Двигателем 2Ad-Fhv.Система Ecd.Ecd System  Check Mode Procedure
  1. Turn the ignition switch off.

  2. Make sure that the vehicle is in the following condition:

    1. Battery voltage is 11 V or more.

    2. Accelerator pedal is not depressed.

    3. Parking brake is OFF.

    4. Shift lever is in the N position.

    5. A/C switch is OFF.

  3. Connect the intelligent tester to the DLC3.

  4. Turn the ignition switch on (IG) and turn the tester ON.



  5. Toyota Rav4. Aca30, 33, 38 Ala30.Система Управления Двигателем 2Ad-Fhv.Система Ecd.Ecd System  Check Mode Procedure
  6. Enter the following menus: Powertrain / Engine and ECT / Check Mode.

  7. Make sure that the MIL flashes as shown in the illustration.

  8. Start the engine (the MIL should turn OFF).

  9. Simulate the conditions of the malfunction described by the customer.

  10. Check the DTCs and freeze frame data using the tester.

  11. After checking for DTCs, inspect the appropriate circuits (see page RAV4_ACA30 RM000001WD1000X.html).