ABS Trouble Code Charts For Select Monitor Results

Part 1 Of 2:

Part 2 Of 2:

DIAGNOSIS:
Faulty ABS sensor signal (noise, irregular signal, etc.)
Faulty tone wheel
Wheels turning freely for a long time

TROUBLE SYMPTOM:
ABS does not operate.

Abnormal ABS Sensor Signal On Any One Of Four:

WIRING DIAGRAM: