EBD Warning Light (Brake Warning Light) Comes On Steady
EBD Warning Light (Brake Warning Light) Comes ON SteadyWiring Diagram
Referring to "Wiring Diagram" under ABS Warning Light Does Not Come ON at Ignition Switch ON. ABS Warning Light Does Not Come On at Ignition Switch On
Circuit Description
EBD warning light (brake warning light) is controlled by ABS control module and BCM through light driver module in combination meter.
If EBD system is in good condition, ABS control module turns EBD warning light ON at the ignition switch ON, keeps it ON for 2 seconds and then turns it OFF.
EBD warning light is turned ON continuously at the following conditions.
^ EBD system is an abnormality
^ Connector of ABS control module is disconnected
^ Parking brake switch is ON
^ Brake fluid level is lower than minimum level
The information of parking brake switch and brake fluid level are transmitted from BCM to light driver module in combination meter through CAN communication line.
Troubleshooting
