Mitsubishi 3000GT 1994 Workshop Manual page 197

FUEL
-
On-vehicle Inspection of MPI Gomponents
13-123
FUEL PRESSURE CONTROL VALVE
Fuel
pressure
control valve
Equipment
connector
?
||4I5tl
Control relay
Engine
control unit connector
OPERATION
The
fuel pressure control
valve is an ON-OFF
type solenoid valve that switches the pressure introduced
to
the fuel pressure regulator bewveen either intake manifold
pressure
or
barometric pressure.
.
Battery pbwer is supflied to this valve via the control
relay.
When the engine control unit turns ON the
internäl
bo*er
transiötor,
the coil is
energized
to allow baiometric
pressure to
be introduced to the fuel
pressure
regulator.
@
i/liteöirhl
luotof!
Corporr$on
May
1992
PWUEgl19