Mitsubishi Eclipse 1990 Service Manual page 685

port A To
To
FUEL SUPPLY
INSPECTION
FUEL TANK FILLER TUBE
(1) Connect a clean rubber hose to the port
tank filler tube assembly.
(2) Blow air into the hose. Check that the air flows out of
the port B.
(3) Use a screwdriver or
Valve closed air into the hose in this condition. Check that the
not flow out of the port B.
Valve opened
FUEL TANK DIFFERENTIAL PRESSURE SENSOR
CHECK
(1) Disconnect the fuel tank differential
connector and connect the special tool
terminals of the disconnected connector.
(2) Turn the ignition switch to ON and take a reading of
the following output voltage.
Between terminals (2)
Standard value: 2.0
FUEL CUT OFF VALVE CHECK
If the sound of the float valve moving (knocking sound) can
be heard when the valve assembly is gently shaken up and
down, then the valve is okay.
FUEL GAUGE UNIT CHECK
Refer to GROUP 54
TSB Revision
Fuel Tank
Engine (Non-turbo)
tool to close the valve. Blow
similar
Engine>
(3)
3.0
Combination Meter.
,