Air Conditioning System - System Diagram
AIR CONDITIONING SYSTEM - SYSTEM DIAGRAM
4GR-FSE:| Transmitter | Receiver | Line | Signal |
| A/C Amplifier | ECM | BEAN / CAN | Heater Relay Control Signal |
| Magnetic Clutch Control Signal |
| Rear DEF Relay Control Signal |
| Idle Up Request Signal |
| Heater Valve Open Signal |
| PTC Driving Number Request Signal |
| Outside Temperature Data |
| A/C Pressure Sensor Signal |
| External Variable Control Solenoid Current Signal |
| A/C Amplifier | Combination Meter | BEAN | Outside Temperature Data |
| A/C Amplifier | Multi-display (w/ Navigation System), Heater Control Panel (w/o Navigation System) | BEAN / AVC-LAN | EMV-Indicator |
| EMV-Temp. Indication |
| A/C Amplifier | Main Body ECU RH | BEAN | Diagnostic Tool Response |
| ECM | A/C Amplifier | BEAN / CAN | Engine Speed Signal |
| Engine Coolant Temperature Signal |
| Outside Temperature Data |
| Inhalation of Air Temperature Data |
| A/C Compressor Lock Control Signal |
| Recycle Mode Switching Request |
| A/C Control Cut Signal |
| Variable Control Prohibition Signal |
| A/C-E/G Cooperation Control |
| PTC Heater Permission Number |
| Main Body ECU RH | A/C Amplifier | BEAN | Diagnostic Tool Request |
| Diagnostic Erase Signal |
| Combination Meter | A/C Amplifier | BEAN | Vehicle Speed Signal |
| Multi-display (w/Navigation System), Heater Control Panel (w/o Navigation System) | A/C Amplifier | BEAN / AVC-LAN | A/C Operation Signal |
2AD-FHV:| Transmitter | Receiver | Line | Signal |
| A/C Amplifier | ECM | BEAN / CAN | Heater Relay Control Signal |
| Rear DEF Relay Control Signal |
| Idle Up Request Signal |
| Heater Valve Open Signal |
| A/C Pressure Sensor Signal |
| Max. HOT Signal |
| A/C Amplifier | Combination Meter | BEAN | Outside Temperature Data |
| A/C Amplifier | Multi-display (w/ Navigation System), Heater Control Panel (w/o Navigation System) | BEAN / AVC-LAN | EMV-Indicator |
| EMV-Temp. Indication |
| A/C Amplifier | Main Body ECU RH | BEAN | Diagnostic Tool Response |
| ECM | A/C Amplifier | BEAN / CAN | Engine Speed Signal |
| Engine Coolant Temperature Signal |
| A/C Control Cut Signal |
| Variable Control Prohibition Signal |
| A/C-E/G Cooperation Control |
| Main Body ECU RH | A/C Amplifier | BEAN | Diagnostic Tool Request |
| Diagnostic Erase Signal |
| Combination Meter | A/C Amplifier | BEAN | Vehicle Speed Signal |
| Multi-display (w/ Navigation System), Heater Control Panel (w/o Navigation System) | A/C Amplifier | BEAN / AVC-LAN | A/C Operation Signal |
