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DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)> TSB Revision AUTOMATIC TRANSAXLE 23C-245 STEP 13. Check the wiring harness between C-139 YES : Replace the fuse No.12, No.17. Then go to Step 24. STEP 14. Voltage measurement at C-309 ETACS-ECU OK: Battery positive voltage Q: Is the check result normal? YES : Go to Step 16. STEP 15. ETACS-ECU connector check: C-309 YES : The short or open circuit may be present in the power supply circuit. Repair the wiring harness between the NO : Repair the defective connector. Then go to Step 26. STEP 16. Voltage measurement at C-317 ETACS-ECU between terminal No.6 and ground at the wiring harness (2) Turn the ignition switch to the "ON" position. OK: Battery positive voltage Q: Is the check result normal? YES : Go to Step 18. STEP 17. ETACS-ECU connector check: C-317 YES : The short or open circuit may be present in the power supply circuit. Repair the wiring harness between the NO : Repair the defective connector. Then go to Step 26. |