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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR 54B-221 Step 5. Connector check: A-15X front-ECU Q: Is the check result normal? YES : Go to Step 6. NO : Repair the defective connector. Step 6. Check the wiring harness between A-15X • Check the output lines for open circuit. Q: Is the check result normal? YES : Go to Step 7. NO : Repair the wiring harness. Step 7. Retest the system. Check that the windshield wipers work normally by Q: Is the check result normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to Cope with Intermittent Malfunction NO : Replace the front-ECU. AC311521AC Connector: A-15X Relay box side 21 22 23 24 25 26 27 28 29 30 31 AC311521AC Connector: A-15X Relay box side 21 22 23 24 25 26 27 28 29 30 31 AC310401 Connector: A-01 <LHD> Harness side AD A-01 (GR) AC310396 Connector: A-01 <RHD> Harness side AD A-01 (GR) |