Left Front Sensor Circuit Failure

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.

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.

LEFT REAR 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.

RIGHT 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.

RIGHT REAR 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.

Test 1-4:

Test 5-8:

Test 9-12:

Test 13:

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