General Information

Component Location





General Description

The brake light switch indicates brake pedal status to the ABS control unit. The switch is turned on when brake is depressed. The brake light switch is a normally-open contact which runs to battery voltage when active (brake depressed).

DTC Description

The brake light signal is a reference to judge driver's intention for braking. ABS ECU monitor open circuit of brake light switch for normal ABS control.

DTC Detecting Condition





Schematic Diagram