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Fuel quantity solenoid valve, high-pressure pump (652d)

Fuel quantity solenoid valve, high-pressure pump (652d)

Location

Fuel pressure control valve, common rail (652b)

Main task

Reducing the quantity of fuel supplied to the high-pressure pump reduces the pressure in the common rail system.

Type


Solenoid valve

Connection

Pin no. Signal type Description
1

Power supply

Connected to ECM pin 19(A).

2

PWM control

Connected to ECM pin 49(A).