ABS Trouble Code Charts For Warning Light Codes
Y: TROUBLE CODE 56ABNORMAL G SENSOR OUTPUT VOLTAGE -
8Y1: CHECK ALL FOUR WHEELS FREE TURNING.
8Y2: CHECK SPECIFICATIONS OF ABSCM&H/U.
8Y3: CHECK INPUT VOLTAGE OF G SENSOR.
8Y4: CHECK OPEN CIRCUIT IN G SENSOR OUTPUT HARNESS AND GROUND HARNESS.
8Y5: CHECK GROUND SHORT IN G SENSOR OUTPUT HARNESS.
8Y6: CHECK BATTERY SHORT OF HARNESS.
8Y7: CHECK BATTERY SHORT OF HARNESS.
8Y8: CHECK GROUND SHORT OF HARNESS.
8Y9: CHECK G SENSOR.
8Y10: CHECK G SENSOR.
8Y11: CHECK G SENSOR.
8Y12: CHECK POOR CONTACT IN CONNECTORS.
8Y13: CHECK ABSCM&H/U.
8Y14: CHECK ANY OTHER TROUBLE CODE APPEARANCES.
DIAGNOSIS:
- Faulty G sensor output voltage
TROUBLE SYMPTOM:
- ABS does not operate.
Wiring diagram