Right Front Sensor Signal Failure

Tests 117 Through 122:

Tests 123 Through 125:

Symptom:
RIGHT FRONT SENSOR SIGNAL FAILURE

When Monitored:
1. Ignition on.
2. 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 FRONT WSS AIR GAP OUT OF SPECIFICATION
RIGHT FRONT WSS CIRCUITS SHORTED TOGETHER
RIGHT FRONT WSS DEFECTIVE
RIGHT FRONT WSS OBSERVABLE DEFECT
TONE WHEEL DEFECTIVE
WHEEL BEARING CLEARANCE OUT OF SPECIFICATION