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TROUBLESHOOTING HEATER, AIR CONDITIONER AND VENTILATION 55-145 Step 4. Connector check: C-106 A/C-ECU Q: Is the check result normal? YES : Go to Step 5. NO : Repair the connector. Step 5. Check the wiring harness between A-37 NOTE: Prior to the wiring harness inspection, check • Check the input line for open circuit. Q: Is the check result normal? YES : Go to Step 6. NO : Repair the wiring harness. STEP 6. Recheck the trouble symptom Q: Is the check result normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00, How to NO : Replace the A/C-ECU. AC310631AB Connectors: C-106 <RHD> Harness side AC310396 Connector: A-37 <RHD> Harness side AI A-37 (B) AC310631AB Connectors: C-106 <RHD> Harness side AC310628AB Connector: C-125 <RHD> |