SYSTEM DIAGRAM
System information


| 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, Heater Control Panel |
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, Heater Control Panel |
A/C Amplifier |
BEAN / AVC-LAN |
A/C Operation Signal |



