Control Unit Input/Output Signal Item
Control unit receives signals via CAN communication. It also detects vehicle conditions that are necessary for BSW control.
INPUT SIGNAL ITEM DESCRIPTION
| Transmit unit | Signal name | Description | |
|---|---|---|---|
| BCM | CAN communication | Turn indicator signal | Receives an operational state of the turn signal lamp and the hazard lamp. |
| Back door switch signal | Receives a state of the back door switch. | ||
| Combination meter | CAN communication | System selection signal | Receives a selection state of each item in "Driver assistance" selected with the combination meter. |
| Steering angle sensor | CAN communication | Steering angle sensor signal | Receives the number of revolutions, turning direction of the steering wheel. |
| ECM | CAN communication | Engine status signal | Receives the engine status. |
| ABS actuator and electric unit (control unit) | CAN communication | Wheel speed signal | Receives wheel speed. |
| Rear view camera | Communication line | Camera image signal | Receives the camera image signal. |
| Warning system switch | Warning system switch signal | Receives an ON/OFF state of the warning system switch. | |
OUTPUT SIGNAL ITEM DESCRIPTION
| Reception unit | Signal name | Description | ||
|---|---|---|---|---|
| Combination meter | CAN communication | Meter display signal | BSW warning signal | Transmits a meter display signal to turn ON the BSW warning. |
| BSW ON indictor signal | Transmits a meter display signal to turn ON the BSW ON indictor. | |||
| Buzzer output signal | Transmits a buzzer output signal to activates the warning buzzer. | |||
| Rear view camera washer control unit | Communication line | Rear view camera washer signal | Transmits a rear view camera washer motor signal to activate the rear view camera washer motor. | |
| Rear view camera air blow signal | Transmits a rear view camera air blow signal to activate the air pump | |||
| Warning system ON indicator | Warning systems ON indicator signal | Turns ON the warning system ON indicator. | ||
| Warning buzzer | Warning buzzer operation signal | Activates the warning buzzer. | ||
| BSW indicator LH, RH | Indicator operation signal | Turns ON the BSW indicator LH, RH. | ||