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Rear ABS Sensor

  1. Connect ohmmeter across terminals No. 7 and 9 of ECU connector. Rotate rear wheels, resistance should fluctuate between 600-1600 ohms.
  2. If resistance is not within specification, check resistance of sensor at sensor connector located at fuel filler pipe in trunk. If resistance is now within specification, repair wiring harness to ECU. If resistance is still incorrect, replace sensor.
NOTE: If distance between rear speed sensor and pulse wheel is incorrect, system disengages and ABS warning light will illuminate.