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DIAGNOSIS TSB Revision ACTIVE STABILITY CONTROL SYSTEM (ASC) 35C-57 STEP 10. Connector check: A-05 ASC-ECU connector, YES : Go to Step 11. STEP 11. Wiring harness check between A-05 ASC-ECU • Check for short circuit in wheel speed sensor <FR> circuit Q: Is the check result normal? YES : Replace the wheel speed sensor <FR>. (Refer to .) Then, go to Step 16. NO : Repair the wiring harness. Then go to Step 16. STEP 12. Voltage measurement at A-05 ASC-ECU tool ASC check harness (MB991997) to the ASC-ECU-side (2) Turn the ignition switch to the ON position. circuit power supply terminal (signal terminal) No. 34 and OK: Battery positive voltage Q: Is the check result normal? YES : Go to Step 13. STEP 13. Connector check: A-05 ASC-ECU connector, YES : Go to Step 14. AC400817CG ASC-ECU MB991997 Check harness A-05 ASC-ECU |