Always On - Malfunction In ECU VSC Warning Light Circuit

CIRCUIT DESCRIPTION





DETECTING CONDITIONS

Fail safe function:
If any trouble occurs in the ECU, the ECU prohibits ABS & TRAC & VSC controls and the brake system becomes normal.

HINT: If the fail safe function is activated in VSC system, "VSC OFF" indicator light lights up.





WIRING DIAGRAM

Step 1:

Step 2:

Step 3:

Step 4:

Step 5:

INSPECTION PROCEDURE