VEHICLE BROUGHT TO WORKSHOP
CUSTOMER PROBLEM ANALYSIS
INSPECT AUXILIARY BATTERY VOLTAGE
CHECK CAN COMMUNICATION SYSTEM*
PROBLEM SYMPTOM CONFIRMATION
CHECK FOR DTC*
DIAGNOSTIC TROUBLE CODE CHART
SYMPTOM SIMULATION
PROBLEM SYMPTOMS TABLE
OVERALL ANALYSIS AND TROUBLESHOOTING
CIRCUIT INSPECTION*
IDENTIFICATION OF PROBLEM
REPAIR OR REPLACE
CONFIRMATION TEST*