Escape 2WD L4-2.5L Hybrid (2010)
Brake Switch - TCC: Description and Operation
ENGINE CONTROL COMPONENTS
Brake Pedal Position (BPP) Switch
The BPP switch is a normally open switch that, when closed, sends a signal to the PCM when the brake pedal is applied. The PCM strategy uses this
signal input to aid the PCM in determining the correct function and operation of the vehicle speed control, the electronic throttle control (ETC), and
the transaxle and regenerative braking systems. The BPP switch is hard wired to the PCM and supplies positive battery voltage (+12 volts) when the
brake pedal is applied. When the brake pedal is released, the BPP switch opens and no battery voltage input is sent to the PCM. The PID name for this
switch is BOO1.
