System Description
SYSTEM DIAGRAM
NOTE:
Pre-crash seat belt control unit is not used.
OUTLINE
BCM has the signal transmission function that outputs/transmits each input/received signal to each unit.
Signal transmission function list
| Signal name | Input | Output | Description |
|---|---|---|---|
|
Push-button ignition switch (Push switch) |
|
Inputs the push-button ignition switch (push switch) signal and transmits the ignition switch status judged with BCM via CAN communication. |
| Door switch signal | Any door switch |
|
Inputs the door switch signal and transmits it via CAN communication. |
| Oil pressure switch signal | IPDM E/R (CAN) | Combination meter (CAN) | Transmits the received oil pressure switch signal via CAN communication. |
| Stop lamp switch signal | Stop lamp switch | TCM (CAN) | Inputs the stop lamp switch 1 signal and stop lamp switch 2 signal, and transmits it via CAN communication. |
| Low tire pressure warning lamp signal | Low tire pressure warning control unit | Combination meter (CAN) | Transmits the received low tire pressure warning signal via CAN communication. |
| Buzzer request signal | Low tire pressure warning control unit | Combination meter (CAN) | Transmits the received buzzer request signal via CAN communication. |
| Horn request signal | Low tire pressure warning control unit | IPDM E/R (CAN) | Received the horn request signal, transmits the horn reminder signal via CAN communication. |