| A/C amplifier |
ECM |
Idle up request signal |
CAN |
| External variable control solenoid current signal |
| Cooling fan motor driving request signal |
| Refrigerant gas pressure sensor signal |
| Ambient temperature signal |
| A/C amplifier |
Air conditioning control assembly |
Panel indication signal |
LIN |
| MODE indication signal |
| Blower level indication signal |
| Set temperature indication signal |
| Combination meter |
A/C amplifier |
Vehicle speed signal |
CAN |
| ECM |
A/C amplifier |
Engine revolution speed signal |
CAN |
| Engine coolant temperature signal |
| A/C control cut signal |
| Air conditioning control assembly |
A/C amplifier |
AUTO switch signal |
LIN |
| OFF switch signal |
| A/C switch signal |
| Fr DEF switch signal |
| Rr DEF switch signal |
| MODE switch signal |
| REC/FRS switch signal |
| SYNC switch signal |
| Blower switch signal (FAN+, FAN-) |
| Set temperature switch signal (UP, DOWN) |
