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SYSTEM BRC-37 < SYSTEM DESCRIPTION > [WITH ESP] C D E G H I J K L M A B BRC N O P ACTIVE TRACE CONTROL FUNCTION ACTIVE TRACE CONTROL FUNCTION : System Description INFOID:0000000010329800 • Active trace control function controls the braking utilizing the ABS actuator and electric unit (control unit), depending on cornering condition calculated from driver's steering input and plural sensors. • Active trace control function is aimed to enhance traceability at corners and smooth the vehicle movement to provide confident driving. • When the ESP/VDC OFF switch is used to turn OFF the ESP/VDC system, the active trace control system is also turned OFF. • When the active trace control is operated, active trace control graphics are shown on the information display of combination meter. These are shown only when “Chassis control” is selected on the information display. MWI-17, "INFORMATION DISPLAY : System Description" • When the active trace control is not functioning properly, the master warning lamp illuminates. Warning mes- sage “Chassis control” will also appear on information display. NOTE: attentively. • Brake pedal may vibrate and brake pedal feel may change during active trace control operation. Also opera- tion noise may be noticeable during operation. These are not abnormal conditions. • When the active trace control is selected OFF, some functions will be kept ON to assist driver. (For example, avoidance condition.) OPERATION CHARACTERISTICS Component Signal description ECM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN TCM Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN Chassis control module Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN Combination meter Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN Steering angle sensor Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN |