CRUISE CONTROL SYSTEM > HOW TO PROCEED WITH TROUBLESHOOTING



  1. VEHICLE BROUGHT TO WORKSHOP

  2. PROBLEM SYMPTOM CONFIRMATION

  3. CHECK MULTIPLEX COMMUNICATION SYSTEM

  4. CHECK CAN COMMUNICATION SYSTEM

  5. DTC CHECK AND CLEAR

  6. DTC CHECK (OTHER THAN MPX AND CAN SYSTEM DTC)

  7. DTC CHART

  8. PROBLEM SYMPTOM SIMULATION

  9. SYMPTOM SIMULATION

  10. PROBLEM SYMPTOMS TABLE

  11. CIRCUIT INSPECTION

  12. TERMINALS OF ECU

  13. IDENTIFICATION OF PROBLEM

  14. REPAIR OR REPLACE

  15. CONFIRMATION TEST