Electric Parking Brake System Description - System Diagram
This system diagram shows the inputs and outputs of the electric parking brake system.

For locations of each component on vehicle, refer to Component Location Index:
F-CAN Communication Data
Electric Parking Brake System Receiving Signal
Transmitting Unit
Signal Name
PCM
Accelerator pedal position signal
Engine speed signal
Engine torque signal
Neutral position sensor signal*1
TCM*2
Shift position signal
Gear position signal
Gauge control module
Odometer data
SRS unit
Driver's seat belt buckle switch status
Longitudinal acceleration signal
Millimeter wave radar*3
Parking brake actuation request signal
*1: M/T
*2: CVT
*3: With ACC

Electric Parking Brake System Transmitting Signal
Transmitting Unit
Signal Name
VSA modulator-control unit
Indicator drive request signal
Parking brake status
Clutch pedal stroke signal*
System operating status
System failure information
*: M/T