APRILIA DORSODURO FACTORY ABS 2011 Service Station Manual page 122

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
Electrical system
Level in electrical circuit diagram: engine spe-
ed sensor
Location:
•
on the vehicle: inside the flywheel cov-
er
•
connector (if available): near the Mar-
elli control unit
Electrical characteristics:
•
Resistance at ambient temperature:
130 +/- 20 Ohm
Pin-out:
1. Negative signal
2. Positive signal
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING, CAREFULLY READ THE GENERAL TROU-
BLESHOOTING CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGINNING OF THE CHECK
AND CONTROL SECTION IN THE ELECTRICAL SYSTEM CHAPTER.
NAVIGATOR: PARAMETERS
Engine rpm
NAVIGATOR: STATUSES
Synchronised panel
Example value:Start-up_Lean_Rich_Fault due to rich value_Fault due to lean value
If the probe connector is removed (voltage almost equal to zero), the status is Fault due to lean value
Example value:No_under analysis_standby_Yes
The parameter refers to the engine revs signal: in case the signal has not been correctly identified yet,
the under analysis or standby statuses may be displayed.
NAVIGATOR: ACTIVATION
-
NAVIGATOR: ELECTRICAL ERRORS
-
CAUTION
IF THE ELECTRIC CIRCUIT IS INTERRUPTED OR SHORT-CIRCUITED OR NO ERROR IS DIS-
PLAYED, CHECK THE ENGINE SPEED SENSOR CONNECTOR AND THE MARELLI CONTROL
UNIT CONNECTOR: IF NOT OK, RESTORE; IF OK, CHECK THE SENSOR ELECTRIC CHARAC-
TERISTIC IS THE CORRECT ONE: IF IT IS NOT, REPLACE THE SENSOR. IF IT IS THE CORRECT
ONE, CHECK THAT THERE IS CONTINUITY ON BOTH CABLES, SUPPLY INSULATION AND
GROUND CONNECTION INSULATION. CARRY OUT THE TESTS FROM THE SENSOR CONNEC-
TOR TO THE SENSOR. IF NOT OK, RESTORE THE CABLE HARNESS/REPLACE THE SENSOR.
IF OK, PERFORM THE TEST FROM PINS 9 AND 23 OF THE MARELLI CONTROL UNIT ENGINE
CONNECTOR.
NAVIGATOR: LOGIC ERRORS
ELE SYS - 122
email: info@motomatrix.co.uk
DORSODURO FACTORY ABS