FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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ACC Warning Does Not Operate





ACC WARNING DOES NOT OPERATE


Diagnosis Procedure

1.CHECK POWER POSITION
Check if ignition switch position is changing or not.
Does ignition switch position change?
YES - GO TO 2.
NO - Check BCM for DTC. Refer to Testing and Inspection.
2.CHECK BUZZER (COMBINATION METER)
Check buzzer (combination meter). Refer to Component Function Check.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace the malfunctioning parts.
3.CHECK COMBINATION METER DISPLAY FUNCTION
Check combination meter display function. Refer to Component Function Check.
Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace the malfunctioning parts.
4.CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES - Check intermittent incident. Refer to Intermittent Incident.
NO - GO TO 1.