How To Proceed With Troubleshooting

VEHICLE BROUGHT TO WORKSHOP
CUSTOMER PROBLEM ANALYSIS
CHECK BODY MULTIPLEX COMMUNICATION SYSTEM
1. Check for DTC output.
  HINT:
  
  (See DTC CHECK / CLEAR )
MULTIPLEX DTC OUTPUTS (PROCEED TO " DIAGNOSTIC TROUBLE CODE TABLE ")

NO MULTIPLEX DTC (GO TO STEP 4)
CHECK CAN COMMUNICATION SYSTEM
1. Check for DTC output.
  HINT:
  
  (See DIAGNOSIS SYSTEM )
CAN DTC OUTPUTS (PROCEED TO "CAN COMMUNICATION SYSTEM ")

NO CAN DTC (GO TO STEP 5)
PROBLEM SYMPTOM CONFIRMATION
PROBLEM SYMPTOMS TABLE
HINT:

(See PROBLEM SYMPTOMS TABLE )
CIRCUIT INSPECTION
REPAIR OR REPLACE
CONFIRMATION TEST
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