PRE-COLLISION SYSTEM SYSTEM DIAGRAM

C371106E01
C364772E01
B441647E05
Table 1. Communication Table

Sender

Receiver

Signal

Line

Pre-collision City Sensor

Skid Control ECU (Brake Actuator Assembly)

  • Brake assist standby signal

  • Pre-collision brake operation signal

CAN

Pre-collision City Sensor

Combination Meter Assembly

  • Pre-collision system malfunction signal

  • Warning signal

  • Pre-collision system off and sensitivity display signal

CAN

Skid Control ECU (Brake Actuator Assembly)

Pre-collision City Sensor

  • Vehicle speed signal

  • Stop light switch signal

  • Brake control hydraulic pressure signal

  • Brake malfunction signal

CAN

Yaw Rate Sensor

Pre-collision City Sensor

Vehicle yaw rate and acceleration sensor signal

CAN

Main Body ECU (Instrument Panel Junction Block Assembly)

Pre-collision City Sensor

Vehicle specification information (destination, steering wheel position)

CAN

Steering Angle Sensor (Spiral with Sensor Cable Sub-assembly)

Pre-collision City Sensor

Steering angle sensor signal

CAN

ECM

Pre-collision City Sensor

  • Shift position signal

  • Accelerator opening angle signal

  • Engine type information signal

  • SFI system malfunction signal*1

  • ECD system malfunction signal*2

CAN

Pre-collision City Sensor

ECM

Engine output control signal

CAN

  • *1: for 1ZR-FAE and 2ZR-FAE

  • *2: for 1WW