Circuit Description

BRAKE warning light is used to indicate low brake fluid level or parking brake that is on. It will also light up for about 3 seconds when ignition is first turned on, then go off. It is also turned on by Skid Control ECU when a problem is detected with EBD. See EBD  under SYSTEM FUNCTIONS under DESCRIPTION. If TL ECU detects a problem, it will turn VSC warning indicator on as well. BRAKE warning indicator is used to display TL ECU DTCs.