Fuel Pressure Inspection; Fuel Injectors - Honda 1986 GoldWing GL1200A Manual

CFI System
Fuel Pressure Inspection - - - - - - - - - - - - - - - - - - -
-,.-
With the engine stopped, turn the Ignition switch ON.
You should hear the fuel pump operating for about three
seconds.
NOTE. Fuel pressure can also be felt by pinching the fuel
return hose between your fingers.
Remove the right injector cover and right fainng lower
cover.
WARNING: The fuel line Is pressurized. Place a shop
towel around the check plug and remove It slowly
from the fuel delivery pipe.
Connect a fuel pressure gauge and measure fuel
pressure with the ignition switch ON.
Engine stopped: 2.4-2.7 kg/cm
2
(34-38 psi)
Idle:
2.~2.4
kg/em
2
(28-34 psi)
If pressure is not within specification, replace the fuel
pressure regulator.
NOTE' Install a new aluminum washer when you recon-
nect the fuel line.
Fuel I n j e c t o r s - - - - - - - - - - - - - - - - - - - - - -
Operation Inspection
With the engine stopped, turn the ignition switch ON and
quickly open the throttle. You should hear the injector
'click' .
LED Inspection
The LED's will indicate trouble by cylinder banks. Discon-
nect the injector couplers one at
a
time and bump the
starter to isolate the problem Injector. (Remove the
coupler retaining wire before disconnecting the coupler.)
Reconnect the couplers.
NOTE: LED's will only indicate an open circUit if both in-
jectors of either bank are affected simultaneously. Be
sure to check the injector lines or Injector for
a
short cir-
cuit
10-20