Description of the defect:
the control unit detects an abnormal condition in the signals coming from
the speed sensors: for example, disturbances, signal intensity reduced, speed difference between the
two wheels for a certain period of time, etc.
Checks:
check the correct distance between speed sensor and tone wheel.
Solution:
restore the correct distance between speed sensor and tone wheel.
If functioning is correct, proceed to the next check
Checks:
check the tone wheel is not distorted (it should not be deformed or damaged).
Solution:
replace tone wheel
If functioning is correct, proceed to the next check
Checks:
check the speed sensor position and integrity.
Solution:
position the speed sensor correctly or replace it.
If functioning is correct, proceed to the next check.
Checks:
check tyres for wear (there should not be much difference between front and rear) and for
correct pressure.
Solution:
use tyres with the specified tyre wear condition and pressure.
If functioning is correct, proceed to the next check
Checks:
make sure that "the failure" has not been caused by using the vehicle in sport competitions.
Solution:
for example, avoid prolonged rearing up on the back wheel
Engine rpm sensor
Function
Informs crankshaft position and speed to the Mar-
elli control unit.
Operation / Operating principle
Inductive sensor: sinusoidal-type generated volt-
age; two teeth are missing on the flywheel for the
reference position.
Level in electrical circuit diagram:
Engine speed sensor
Location:
•
Sensor: Front left side of the engine,
under the generator.
•
Connector: Under the fuel tank.
Electrical characteristics:
•
Winding resistance 650 Ohm +/- 15%
•
Output alternating voltage, value
range: minimum: 0.5 V - maximum: 5 V
Electrical system
Stelvio 1200 NTX MY11
ELE SYS - 106
Содержание Stelvio 1200 MY11 2011
Страница 1: ...SERVICE STATION MANUAL B043090 Stelvio 1200 NTX MY11 ...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 54: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Страница 61: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 72: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 133: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 146: ...INDEX OF TOPICS ENGINE ENG ...
Страница 147: ...Gearbox Diagram key 1 Ball bearing Stelvio 1200 NTX MY11 Engine ENG 147 ...
Страница 255: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Страница 267: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 295: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 326: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 356: ...INDEX OF TOPICS BODYWORK BODYW ...
Страница 378: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...