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IMPIANTO ELETTRICO, STRUMENTO DIGITALE, IMPIANTO INIEZIONE CARBURANTE
ELCTRIC SYSTEM, DIGITAL INSTRUMENT, FUEL INJECTION SYSTEM
INSTALLATION ÉLECTRIQUE, INSTRUMENT DIGITAL, SYSTÈME DE INJECTION CARBURANT
ELEKTRISCHE ANLAGE, DIGITAL INSTRUMENTE, EINSPRITZUNG ANLAGE
SISTEMA ELÉCTRICO, INSTRUMENTO DIGITAL, SISTEMA INYECCIÓN GASOLINA
Operating instructions for the "DIAGNOSIS SOFTWARE KIT" on the fuel
injection system (pages M.76-M.77)
Premised that the fuel injection system doesn't need any programmed
maintenance, the Diagnosis Software Kit code no. 8000 A9634 allows to effect the
check of the components of the fuel injection system in case of malfunction.
The neutral green warning light shows the malfunction, with the ignition key in ON
position and the right commutator in RUN position, in the following way:
a) With the GEARBOX NOT in NEUTRAL position: the warning light FLASHES
INTERMITTENTLY.
b) With the GEARBOX in NEUTRAL position: the warning light IS INITIALLY
CONSTANTLY ON then it FLASHES TWICE IN RAPID SUCCESSION then returns
TO BE CONSTANTLY ON. This cycle repeats itself.
The "DIAGNOSIS SOFTWARE KIT" (A) consists of:
- CD containing "Diagnostic Tool" Software, User's Guide (PDF file), Operation Manual
(PDF file);
- User's Guide handbook for the Software Use;
- Operation Manual handbook;
- Connecting cable PC-ECU interface connector.
After DIAGNOSIS SOFTWARE loading, according with the User's Guide instructions,
proceed as follows:
- remove the front headlamp holder as shown on page M.48;
- remove the plug (B) from the ECU connector interface (C);
- connect the cable (D) of the kit to the connector (C) and to the serial port (E) on PC;
- turn the ignition key (F) in ON position then place the R.H. commutator in RUN position;
- start the "Diagnostic Tool" Software previously installed, then carry out the controls.
If the throttle body (H) will be removed and/or replaced, it is necessary
to adjust the T.P.S. again selecting the options "T.P.S. Idle Adjustment
Command" (page 32 on Operation Manual) and "Feedback Adjustment
Command" (page 29 on Operation Manual). See fig. 9-3-4 on page M.77 for
the "Feedback Adjustment Value".
The components of the fuel injection system that can be checked
with this diagnosis software are the followings:
1- AIR TEMPERATURE (Air temperature in the intake manifold);
2- COOLANT TEMPERATURE (Engine coolant temperature);
3- ATMOSPHERIC PRESSURE (Atmospheric pressure in the intake manifold in the current
position and altitude);
4- THROTTLE POSITION
5- TILT SENSOR (SM 610:senses rollover of the vehicle)
6- O2 SENSOR (Senses rich or lean combustion mixture )
7- BATTERY SENSOR (Battery voltage)
8- SENSORS SOURCE (It supplies energy to the sensors)
9- GEARSHIFT POSITION (Current gear position)
10- INJECTOR (Pulse width of fuel injector)
11- IGNITION COIL (It accumulates energy and discharges said energy to spark plug)
12- O2 HEATER (It warms the O2 sensor to a temperature suitable for the sensor to
give stable output)
This diagnosis software allows, besides the identification of the
malfunctions in progress, also the memorization of those that are
already occurred and that have been eliminated: for these last ones it is
possible to effect the cancellation, following the instructions of the
Operation Manual (page 29).
The ECU memorizes the number of the engine running hours (with
tolerance: + or - 1 hour) and, in the case of the first equipment, the
identification numbers of the frame (VIN) and of the engine (Engine No.)
of the motorcycle. In case of replacement, the new ECU will only show the
number of engine running hours.
M.76
Part. N. 8000 A7918 (02-2007)
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