Sensor Circuit Failure

Test 1 - 4:

Test 5 - 8:

Test 9 - 12:

Test 13:

SYMPTOM LIST:
LEFT FRONT SENSOR CIRCUIT FAILURE
LEFT REAR SENSOR CIRCUIT FAILURE
RIGHT FRONT SENSOR CIRCUIT FAILURE
RIGHT REAR SENSOR CIRCUIT FAILURE

TEST NOTE:
All symptoms listed above are diagnosed using the same tests. The title for the tests will be "left front sensor circuit failure".

WHEN MONITORED:
Ignition on. The CAB monitors the wheel speed circuit continuously.

SET CONDITION:
If the CAB detects an open or shorted wheel speed sensor circuit, the Diagnostic Trouble Code (DTC) will set.

POSSIBLE CAUSES:
- INTERMITTENT CONDITION
- WHEEL SPEED SENSOR OR CONNECTOR DAMAGE
- WHEEL SPEED SENSOR SIGNAL CIRCUIT FAULT
- WHEEL SPEED SENSOR 12 VOLT SUPPLY CIRCUIT SHORT TO GROUND
- WHEEL SPEED SENSOR 12 VOLT SUPPLY CIRCUIT OPEN
- WHEEL SPEED SENSOR SIGNAL CIRCUIT SHORT TO GROUND
- WHEEL SPEED SENSOR SIGNAL CIRCUIT OPEN
- CAB - 12 VOLT SUPPLY CIRCUIT FAULT
- CAB - SIGNAL CIRCUIT FAULT
- WHEEL SPEED SENSOR 12 VOLT SUPPLY SHORT TO GROUND
- WHEEL SPEED SENSOR SIGNAL CIRCUIT INOPERATIVE