Cruise Control System (For Sedan) How To Proceed With Troubleshooting

Engine Hybrid System. Yaris. Ncp93, 131
Cruise Control. Yaris. Ncp93, 131

  1. VEHICLE BROUGHT TO WORKSHOP

  2. PROBLEM SYMPTOM CONFIRMATION

  3. CHECK CAN COMMUNICATION SYSTEM*

  4. DTC CHECK AND CLEAR*

  5. DTC CHECK (OTHER THAN CAN SYSTEM DTC)*

  6. DTC CHART

  7. PROBLEM SYMPTOM CONFIRMATION

  8. SYMPTOM SIMULATION

  9. PROBLEM SYMPTOMS TABLE

  10. CIRCUIT INSPECTION

  11. TERMINALS OF ECM

  12. IDENTIFICATION OF PROBLEM

  13. REPAIR OR REPLACE

  14. CONFIRMATION TEST

Cruise Control System (For Sedan) -- How To Proceed With Troubleshooting


HINT:
  1. Use the following procedures to troubleshoot the cruise control system.
  2. *: Use a Techstream.


1.VEHICLE BROUGHT TO WORKSHOP

    NEXT


    2.PROBLEM SYMPTOM CONFIRMATION

      NEXT


      3.CHECK CAN COMMUNICATION SYSTEM*

      1. Check for output DTCs.

        Result:
        Result
        		Proceed to
        CAN DTC is not output
        		A
        CAN DTC is output
        		B
        HINT:
        The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there is no trouble in the CAN communication system.


      		B.
      PROCEED TO CAN COMMUNICATION SYSTEM
      A


      4.DTC CHECK AND CLEAR*
        Refer to the DTC CHECK / CLEAR (YARIS_NCP93 RM000000PM106GX.html ).

      NEXT


      5.DTC CHECK (OTHER THAN CAN SYSTEM DTC)*
        Result:
        Result
        		Proceed to
        DTC is not output
        		A
        DTC is output
        		B


      		A.
      GO TO STEP 7
      B


      6.DTC CHART
        Refer to the DIAGNOSTIC TROUBLE CODE CHART (YARIS_NCP93 RM000000PLQ07ZX.html).

      NEXT

      GO TO STEP 10


      7.PROBLEM SYMPTOM CONFIRMATION
        Result:
        Result
        		Proceed to
        Symptom occurs
        		A
        Symptom does not occur
        		B


      		A.
      GO TO STEP 9
      B


      8.SYMPTOM SIMULATION
        Refer to the ELECTRONIC CIRCUIT INSPECTION PROCEDURE (YARIS_NCP93 RM000000UZ309WX.html).

      NEXT


      9.PROBLEM SYMPTOMS TABLE
        Refer to the PROBLEM SYMPTOMS TABLE (YARIS_NCP93 RM000001AFS00NX.html).

      NEXT


      10.CIRCUIT INSPECTION

        NEXT


        11.TERMINALS OF ECM
          Refer to TERMINALS OF ECM (YARIS_NCP93 RM000002DX0005X.html).

        NEXT


        12.IDENTIFICATION OF PROBLEM

          NEXT


          13.REPAIR OR REPLACE

            NEXT


            14.CONFIRMATION TEST

              NEXT

              END