ABS Light: Testing and Inspection

ABS Warning Light Circuit

CIRCUIT DESCRIPTION
If the ECU detects trouble, it lights the ABS warning light while at the same time prohibiting ABS control. At this time, the ECU records a diagnostic trouble code in memory. After removing the short pin of the DLC1 connect terminals Tc and E1 of DLC1 to make the ABS warning light blink and output the diagnostic trouble code.


DIAGNOSTIC CHART
Perform troubleshooting in accordance with the chart for each trouble symptom.

Wiring Diagram:

INSPECTION PROCEDURE

Steps 1 and 2:

Steps 3, 4, and 5.: