Brake Pedal Stroke Sensor Shield Wire Circuit Check: Description

It changes voltage according to brake pedal depressed amount and sends the signal to pre-crash seat belt control unit.
There are two signals (brake pedal stroke sensor 1 and 2) sent from the brake pedal stroke sensor. Precrash seat belt control unit will judge the stroke amount and the speed of the brake pedal according to the voltage of the signal sent by each side.
It is installed to back of driver instrument panel (lower).