Fuel quantity control valve, high-pressure pump (652b)
Fuel quantity control valve, high-pressure pump (652b) |
Location |
Fuel quantity control valve, high-pressure pump (652b)
Main task |
By reducing the amount of fuel to the high-pressure pump, the pressure in the common rail system can also be reduced.
Type |
Connection |
Pin No. | Signal type | Description |
1 | Power supply | Connected to ECM pin 19(A). |
2 | Control with PWM | Connected to ECM pin 49(A). |