ABS Trouble Code Charts For Warning Light Codes

T: TROUBLE CODE 42 - SOURCE VOLTAGE IS ABNORMAL.





8T1: CHECK GENERATOR.





8T2: CHECK BATTERY TERMINAL.





8T3: CHECK INPUT VOLTAGE OF ABSCM&H/U.





8T4: CHECK GROUND CIRCUIT OF ABSCM&H/U.





8T5: CHECK POOR CONTACTS IN CONNECTORS.





8T6: CHECK ABSCM&H/U.





8T7: CHECK ANY OTHER TROUBLE CODES APPEARANCE.

Diagnosis:
- Power source voltage of the ABSCM&H/U is low or high.
Trouble Symptom:
- ABS does not operate.





Wiring diagram