Control module inputs
| Control module inputs | 
| • | 
       Power supply +30, see
       
        Control module power supply
       
       .
        | 
     |
| • | 
       Power supply +15, see
       
        Control module power supply
       
       .
        | 
     |
| • | 
       Ground, see
       
        Ground
       
       .
        | 
     |
| • | 
       Cabin temperature sensor (218), see
       
        Cabin temperature sensor
       
       .
        | 
     |
| • | 
       Mixed-air temperature sensor, left (217LH), see
       
        Mixed air temperature sensor, left
       
       .
        | 
     |
| • | 
       Mixed-air temperature sensor, right (217RH), see
       
        Mixed air temperature sensor, right
       
       .
        | 
     |
| • | 
       Solar sensor (223), see
       
        Solar sensor
       
       .
        | 
     |
| • | 
       Parking heater, see
       
        Parking heater
       
       .
        | 
     |
