BOMBARDIER SEA-DOO GTX RFI 5666 1998, Руководство пользователя

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Section 04 FUEL SYSTEM
Subsection 02 (FUEL INJECTION)
04-02-13
TROUBLESHOOTING SUMMARY
ENGINE DOES NOT START
If the engine does not start, the following items
should be verified in this order:
– fuses
– ignition (spark)
– fuel pump
– check fault codes in the ECU memory
Flooded Engine Feature
If the engine does not start and it is flooded, pro-
ceed as follows:
Remove spark plug cables and connect them on
the grounding device.
Remove spark plugs and dry them using a rag.
Cover spark plug holes with a rag.
Depress and hold the throttle lever at full throttle
position.
Install the safety lanyard cap on the switch.
Depress the start/stop button to crank the engine
approximately 10 seconds.
NOTE: Proceeding in this order, no fuel is injected
and the accumulated fuel in the engine will be ex-
pelled.
Reinstall spark plugs and connect cables.
Start engine normally without applying the throt-
tle.
Spark Plug Inspection
Whenever replacing the spark plugs, always use
NGK BR8ES with the resistor feature. The spark
plug gap is set at 0.6 - 0.8 mm (.024 - .031 in).
To check for ignition, attach an inductive timing
light to the high tension lead while turning the en-
gine with the starter.
Reversed high tension cables will not allow the
RFI to run. Unlike other Sea-Doo models, the
spark plugs spark independently on each piston
stroke. Reversed high tension cables will cause
backfires.
ECU Fault Codes
Fault codes in the ECU memory will identify po-
tential problems with the RFI system. When
checking fault codes without engine in operation,
the CPS fault code will always appear. Also, the
04 FC fault code will always appear.
Disconnecting the battery will erase the fault
codes in the ECU memory.
ENGINE STARTS BUT RUNS
POORLY
If the engine starts but runs poorly, the following
items should be verified in this order:
– check spark plug condition
– check fault codes in the ECU memory
– check fuel pressure
– check TPS adjustment
If some work has been performed on the unit,
make sure injector wire connectors were not
mixed. It is also possible that the RAVE solenoid
connector be mixed with one of the injector con-
nector. Refer to the wiring diagram for wire colors
and positions.
;
WARNING
Always use spark plug cable grounding de-
vice when removing spark plugs.
;
WARNING
Always use spark plug cable grounding de-
vice when removing spark plug cables.
-
CAUTION
If wires are mixed, engine will run but could
be damaged.