PRE-RELEASE
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). |
