Cruise Control Systems - 1ZZ-FE: Troubleshooting: Notes

1. Vehicle brought to workshop.
2. CUSTOMER PROBLEM ANALYSIS .
3. CHECK AND CLEAR DTC .
4. Problem symptom confirmation.

   Symptom does not occur (go to step  4).

   Symptom occur (go to step  6).

5. SYMPTOM SIMULATION .
6. DTC CHECK

   Malfunction code (go to step  7)

   Normal code (go to step  5)

7. DTC CHART

   Go to step  6.

8. PROBLEM SYMPTOMS TABLE .
9. CIRCUIT INSPECTION .
10. Identification of problem.
11. Parts inspection.
12. Repair.
13. Confirmation test.

End.