Fuel Pump - Honda 954 Service Manual

FUEL PUMP

INSPECTION
Turn the ignition switch t o "ON" and confirm that the
fuel pump operates for a few seconds.
If the fuel p u m p does not operate, inspect as follows:
Open and support the front end of the fuel tank (page
3-4).
Disconnect the fuel pump 3P (Black) connector.
Turn the ignition switch t o "ON" and measure the
voltage between the terminals.
Connection: Brown
There should be battery voltage for a few seconds.
If there is battery voltage, replace the fuel pump.
If there is no battery voltage, inspect the following:
- Main fuel 30A
-
Sub fuse IOA, 20A
- Engine stop switch (page 19-17)
-
Fuel cut-off relay (page 5-58)
-
Bank angle sensor (page 5-85)
- Engine stop relay (page 5-86)
- ECM (page 5-88)
REMOVAL
Before disconnecting the fuel hose, release the fuel
pressure by loosening the fuel hose banjo bolt at the
fuel tank.
Always replace the sealing washers when the fuel
hose banjo bolt is removed or loosened.
Remove the fuel tank (page 5-59).
Remove the fuel pump mounting nuts.
Remove the fuel pump assembly and packing
-
Green
(+)
FUEL SYSTEM (Programmed Fuel Injection')
5-57