for Front:
| Sender | Receiver | Signal | Communication Line |
|---|---|---|---|
| Air conditioning amplifier assembly | ECM | Charging control inhibit | CAN |
| Prior A/C control request | |||
| Acceleration cut inhibit | |||
| Air conditioning amplifier assembly | Combination meter assembly | Ambient temperature display | CAN |
| ECM | Air conditioning amplifier assembly | Engine type information 1 | CAN |
| Engine type information 2 | |||
| Engine type information 3 | |||
| Engine type information 4 | |||
| Engine RPM data | |||
| Water temperature | |||
| Compulsory internal air circulation command signal at high water temperature | |||
| Alternative field duty value | |||
| Combination meter assembly | Air conditioning amplifier assembly | Ambient temp display | CAN |
| Outside temperature sensor data | |||
| Vehicle speed signal (meter to other) |
for Rear: