E4 Check ABS Sensor Wiring For Short
- Gain access to front brake anti-lock sensor or rear brake anti-lock sensor 2-pin connector of suspect wheel and disconnect.
- Again measure resistance between suspect wheel speed sensor pins on breakout box per chart.
1-9 RH Front Brake Anti-Lock Sensor
3-10 LH Front Brake Anti-Lock Sensor
2-17 RH Rear Brake Anti-Lock Sensor
8-16 LH Rear Brake Anti-Lock Sensor
- Is resistance greater than 100K ohms and less than 1.5K ohms?
YES -- Replace shorted front or rear brake anti-lock sensor. Clear all DTCs. Retest system.
NO -- Leave equipment connected. Go to E5. E5 Check ABS Sensor Circuitry For Open