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DIAGNOSIS TSB Revision ACTIVE STABILITY CONTROL SYSTEM (ASC) 35C-237 STEP 6. Connector check: C-312 ETACS-ECU connector, YES : Go to Step 7. STEP 7. Voltage measurement at A-09 brake fluid level harness side. (2) Turn the ignition switch to the ON position. body ground. OK: Battery positive voltage Q: Is the check result normal? YES : Go to Step 9. STEP 8. Voltage measurement at C-312 ETACS-ECU CAUTION Keep the C-312 ETACS-ECU connector remain connected, body ground by backprobing. OK: Approximately battery voltage Q: Is the check result normal? YES : Repair the wiring harness between C-312 ETACS-ECU connector terminal No. 1 and A-09 NO : Replace the ETACS-ECU. (Refer to GROUP 54A − ETACS STEP 9. Wiring harness check: Between A-09 brake fluid YES : Go to Step 10. STEP 10. Parking brake lever stroke check Q: Is the check result normal? YES : Go to Step 11. GROUP 36 − On-vehicle Service .) Then, go to Step 18. |