How To Proceed With Troubleshooting

VEHICLE BROUGHT TO WORKSHOP
CUSTOMER PROBLEM ANALYSIS
CHECK INITIAL CHECK FUNCTION
PROBLEM SYMPTOMS TABLE
THE CORRESPONDING SYMPTOM EXISTS (Go to step 6)

THE CORRESPONDING SYSTEM DOES NOT EXIST (Go to step 5)
BASED ON THE MALFUNCTION SYMPTOM, PERFORM THE TROUBLESHOOTING BELOW
1. Operation check (See OPERATION CHECK ).
2. Terminals of ECU (See TERMINALS OF ECU ).
ADJUST, REPAIR OR REPLACE
CONFIRMATION TEST
NEXT: END