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COMPONENT PARTS BRC-9 < SYSTEM DESCRIPTION > [VDC/TCS/ABS] C D E G H I J K L M A B BRC N O P Component Description INFOID:0000000009267585 ABS Actuator and Electric Unit (Control Unit) INFOID:0000000009267586 Electric unit (control unit) is integrated with actuator and comprehensively controls VDC function, TCS func- tion, ABS function and EBD function. ELECTRIC UNIT (CONTROL UNIT) • Brake fluid pressure is controlled according to signals from each sensor. • If malfunction is detected, the system enters fail-safe mode. ACTUATOR The following components are integrated with ABS actuator. Pump Returns the brake fluid reserved in reservoir to master cylinder by reducing pressure. Motor Activates the pump according to signals from ABS actuator and electric unit (control unit). Motor Relay Operates the motor ON/OFF according to signals from ABS actuator and electric unit (control unit). Actuator Relay (Main Relay) Operates each valve ON/OFF according to signals from ABS actuator and electric unit (control unit). ABS IN Valve Switches the fluid pressure line to increase or hold according to signals from control unit. ABS OUT Valve 1 ABS actuator and electric unit (con- 2 IPDM E/R 3 Brake fluid level switch 4 Front wheel sensor 5 Rear wheel sensor 6 VDC OFF switch 7 Steering angle sensor 8 Stop lamp switch 9 Parking brake switch 10 Combination meter (type A) 11 Combination meter (type B) Component Reference/Function ABS actuator and electric unit (control unit) BRC-9, "ABS Actuator and Electric Unit (Control Unit)" Wheel sensor BRC-10, "Wheel Sensor and Sensor Rotor" Stop lamp switch Steering angle sensor BRC-10, "Steering Angle Sensor" VDC OFF switch Brake fluid level switch BRC-11, "Brake Fluid Level Switch" Parking brake switch BRC-11, "Parking Brake Switch" ABS warning lamp BRC-12, "VDC/TCS/ABS : System Description" Brake warning lamp VDC OFF indicator lamp SLIP indicator lamp ECM Transmits the following signals to ABS actuator and electric unit (control unit) via CAN TCM Transmits the current gear position signal to ABS actuator and electric unit (control |