AIR CONDITIONING SYSTEM(for Automatic Air Conditioning System) SYSTEM DIAGRAM
| Transmitter | Receiver | Signal | Communication Line |
|---|---|---|---|
| Air conditioning amplifier assembly | ECM | - Heater idle up request signal - Air conditioning system idle up request signal - PTC heater driving number request signal - Ambient temperature signal |
CAN |
| Multi-media module receiver assembly | - Display indication signal - Micro dust and pollen filter switch illumination signal - MODE indication signal - Driver seat temperature indication signal - Front passenger seat temperature indication signal - Rear seat RH side temperature indication signal - Rear seat LH side temperature indication signal - Blower level indication signal - Rear blower level indication signal |
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| ECM | Air conditioning amplifier assembly | - Engine speed signal - Engine coolant temperature signal |
CAN |
| Main body ECU | Air conditioning amplifier assembly | - Panel illumination switch signal | |
| Multi-media module receiver assembly | Air conditioning amplifier assembly | - Front air conditioning system operation signal - Rear air conditioning system operation signal - Micro dust and pollen filter switch operation signal - AUTO switch signal - OFF switch signal - Blower switch signal (UP, DOWN) - MODE switch signal - DEF switch signal - 4 ZONE switch signal - Driver seat set temperature switch signal - Front passenger seat set temperature switch signal - Rear seat RH side set temperature indication signal - Rear seat LH side set temperature indication signal |
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| Meter ECU | Air conditioning amplifier assembly | - Vehicle speed signal | |
| Air conditioning amplifier assembly | No. 2 air conditioning control assembly | - Rear panel indication signal - AUTO indication signal - MODE indication signal - Blower level indication signal - Rear seat RH side set temperature indication signal - Rear seat LH side set temperature indication signal |
LIN |
| Air conditioning control assembly*2 | Air conditioning amplifier assembly | - A/C switch signal - AUTO switch signal - OFF switch signal - Blower switch signal (UP, DOWN) - MODE switch signal - DEF switch signal - RDEF switch signal - 4 ZONE switch signal - Micro dust and pollen filter switch signal - Driver seat set temperature switch signal - Front passenger seat set temperature switch signal - Rear seat RH side set temperature switch signal - Rear seat LH side set temperature switch signal |
LIN |
| No. 2 air conditioning control assembly | Air conditioning amplifier assembly | - OFF switch signal - AUTO switch signal - MODE switch signal - Blower switch signal (UP, DOWN) - Rear seat RH side set temperature switch signal - Rear seat LH side set temperature switch signal |