‡ The internal camshaft drives the two plungers, and they pressurize the fuel sent to the plunger chamber and send it to the rail. The quantity of fuel supplied to the rail is controlled by the SCV, using signals from the engine ECU. The SCV is a normally opened type (the intake valve opens during de-energization). -RNIGXSV 6EMP (MWGLEVKI:EPZI -RXEOI:EPZI -RXEOI4VIWWYVI *IIH4VIWWYVI ,MKL4VIWWYVI 6IXYVR4VIWWYVI 4PYRKIV 6IXYVR7TVMRK *YIP3ZIVJPS[ 6IXYVR 7': 6IKYPEXMRK:EPZI *MPXIV *IIH4YQT 'EQWLEJX *YIP-RPIX -RXEOI *YIP8ERO *YIP*MPXIV[MXL4VMQMRK4YQT 5() -7-