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 data link connector 1, connect between terminals Tc and E1 of the data link connector 1 to cause the ABS warning light to blink and output the diagnostic trouble code.


DIAGNOSTIC CHART

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

"ABS" Warning Light Does Not Light Up.:

"ABS" Warning Light Remains On.:

Wiring Diagram:

INSPECTION PROCEDURE

Step 1:

Step 2:

Step 3:

Step 4:

Step 5: