Right Rear Sensor Signal Failure

Tests 112 Through 117:

Tests 118 Through 120:

Symptom
RIGHT REAR SENSOR SIGNAL FAILURE

When Monitored
Ignition on.The CAB monitors the wheel speed signals at all times.

Set Condition
If the sensor signal is missing, as soon as vehicle speed exceeds 12 mph the DTC will set. If during an ABS stop, the CAB commands any valve solenoid on for an extended length of time, and does not see a corresponding wheel speed change, the DTC is set.

POSSIBLE CAUSES
CAB CONNECTOR OBSERVABLE DEFECT
RIGHT REAR WSS CIRCUITS SHORTED TOGETHER
TONE WHEEL DEFECTIVE
RIGHT REAR WHEEL BEARING CLEARANCE OUT OF SPECIFICATIONS
RIGHT REAR WSS AIR GAP OUT OF SPECIFICATION
RIGHT REAR WSS DEFECTIVE
RIGHT REAR WSS OBSERVABLE DEFECT
NO PROBLEM FOUND