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SYSTEM BRC-19 < SYSTEM DESCRIPTION > [VDC/TCS/ABS] C D E G H I J K L M A B BRC N O P CONDITION FOR TURN ON THE WARNING LAMP Turns ON when ignition switch turns ON and turns OFF when the system is normal, for bulb check purposes. CONDITION FOR TURN ON THE INDICATOR LAMP VDC OFF indicator lamp • Turns ON when VDC function and TCS function are switched to non-operational status (OFF) by VDC OFF switch. • Turns ON when ignition switch turns ON and turns OFF when the system is normal, for bulb check purposes. ABS OUT valve Switches the fluid pressure line to increase, hold or decrease according to signals from control unit. Return check valve Returns the brake fluid from brake caliper to master cylinder by bypassing orifice of each valve when Cut valve 1 Performs the duty control of fluid pressure increased by pump according to signals from control unit. Pressure Sensor Detects the brake pedal operation amount. Component Function Condition (status) ABS warning lamp Brake warning lamp VDC warning lamp Ignition switch OFF. OFF OFF OFF For approx. 1 seconds after the ignition switch is turned ON ON ON ON Approx. 1 seconds after ignition switch is turned ON (when the OFF OFF OFF After engine starts OFF OFF OFF When brake fluid is less than the specified level (brake fluid level OFF ON OFF When parking brake operates (parking brake switch ON) OFF ON OFF VDC function is malfunctioning OFF OFF ON TCS function is malfunctioning OFF OFF ON ABS function is malfunctioning ON OFF ON EBD function is malfunctioning ON ON ON Brake limited slip differential (BLSD) function is malfunctioning OFF OFF ON Brake assist function is malfunctioning OFF OFF ON hill start assist function is malfunctioning OFF OFF ON hill descent function is malfunctioning ON ON OFF Brake force distribution function is malfunctioning OFF OFF ON When brake booster vacuum decreases OFF ON OFF When vacuum sensor is malfunctioning OFF ON OFF VDC function is operating OFF OFF Blinking TCS function is operating OFF OFF Blinking ABS function is operating OFF OFF OFF EBD function is operating OFF OFF OFF Brake limited slip differential (BLSD) function is operating OFF OFF Blinking Brake assist function is operating OFF OFF OFF hill start assist function is operating OFF OFF OFF hill descent function is operating OFF OFF OFF Condition (status) VDC OFF indicator lamp Ignition switch OFF. OFF For approx. 1 seconds after the ignition switch is turned ON. ON |