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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-294 NOTE: Prior to the wiring harness inspection, check • Check the earth wires for open circuit. Q: Is the check result normal? YES : Go to Step 6. NO : Repair the wiring harness. Step 6. Connector check: A-14X front-ECU Q: Is the check result normal? YES : Go to Step 7. NO : Repair the defective connector. AC311521AB Connector: A-14X Relay box side |