Charge air control valve (179a), EDC16
| Charge air control valve (179a), EDC16 | 
| Location | 
Charge air solenoid valve (179a)
| Main task | 
Controls the negative pressure to the turbo pressure regulator.
| Type | 
Solenoid valve.
 
    
    | Connection | 
| Pin No. | Signal type | Description | 
| 1 | Power supply | Via main relay 229. Connects to UEC pin 15(M). | 
| 2 | Control | The solenoid valve is grounded from ECM pin 7(B) with a PWM signal. | 
 
   
   
 
		