Using ABS Warning Light (FWD)
- Turn ignition off. Connect Diagnostic Trouble Code Check Harness (MB991529) to DLC terminal No. 1. See Figure . Turn ignition on. If ABS warning light flashes in 0.5 second intervals, no DTCs are stored.
- If DTCs are stored, warning light will began to flash intermittently. Long flashes represent first digit of DTC; short flashes represent second digit. For example, 4 long flashes and 3 short flashes indicate DTC 43. If 2 or more DTCs are stored, lowest number will be displayed first.
- After DTCs are recorded, perform indicated test procedure. See DIAGNOSTIC TROUBLE CODES (DTC) table and perform appropriate DTC TEST.
- After repairs, erase DTCs. See ERASING DIAGNOSTIC TROUBLE CODES . If DTCs cannot be cleared, ABS-ECU is currently detecting a malfunction.