I | Turn Ignition ON | Possible responses: ABS indicator lamp comes on momentarily then goes out, indicating System O.K. ABS indicator lamp does not light, indicating possible wiring fault or burned-out bulb ABS indicator lamp stays on, indicating: - 1. Fault, or faults, in the system
- - - - - - - - - - - - - - - - - - - 2. Sensor fault during last operation -
- 3. Faults cleared from ECU, but - - -- vehicle not driven
-
- 4. ECU disconnected
| No recognizable active faults in the ABS. No action required- - - - - - - - - - - - - - - Inspect wiring. Inspect bulb. Make necessary repairs- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Continue with blink code diagnostics (Go to Step II below) Continue with blink code diagnostics (Go to Step II below) Drive vehicle — lamp will go out when vehicle reaches 4 mph (6 km/h) Connect ECU |
II | Press and hold Blink Code Switch for one second, then release | ABS indicator lamp begins flashing two-digit blink code(s) | Determine if fault is active or stored: Active Fault: Lamp will repeatedly display one code Stored Fault: Lamp will display code for each stored fault then stop blinking. Faults will be displayed one time only |
III | Count the flashes to determine the blink code | First Digit: 1 - 8 flashes, Pause (1.5 seconds) Second Digit: 1 - 6 flashes, Pause (4 seconds) | Find definition for blink code on Blink Code List |
IV | Turn Ignition OFF Repair and Record faults | Active Fault Stored Faults | Make the necessary repairs. Repeat Steps I, II, and III until System O.K. code (1-1) received Record for future reference NOTE: Last fault stored is first fault displayed |
V | Turn Ignition ON Clear Faults from memory: Press and hold blink code switch for at least three seconds, then release | ABS Indicator Lamp flashes eight times Eight flashes not received | All stored faults successfully cleared. Turn Ignition OFF Active faults still exist, repeat Steps 1 through V |
