Rear Speed Sensor - MOTO GUZZI V7 E5 Special-Stone Service Station Manual

V7 E5 Special-Stone
•
Check that the speed sensor and the tone wheel are installed; If they are not, install them.
If they are, check the speed sensor retainer; If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed; if it is not
OK, replace the tone wheel; if it is OK, replace the speed sensor
missing acceleration after pressure reduction 5D94
Error cause
•
Faulty sensor or missing sensor/tone wheel or excessive distance between the sensor and
the tone wheel
Troubleshooting
•
Check that the speed sensor and the tone wheel are installed; If they are not, install them.
If they are, check the speed sensor retainer; If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed; if it is not
OK, replace the tone wheel; if it is OK, replace the speed sensor.
Excessive speed detected 5D95
Error cause
•
Faulty sensor or tone wheel, or tone wheel with wrong number of teeth or wrong tyre size
Troubleshooting
•
Check that the speed sensor and the tone wheel are installed; If they are not, install them.
If they are, check the speed sensor retainer; If it is not OK, restore it. If it is, check if the tone
wheel has the correct number of teeth or if it is dirty, deformed or wrongly fixed; If it is not
OK, replace the tone wheel and if it is OK, check that the tyre size is the correct one If it is
not OK, replace it. If it is OK, check that the tyre pressure is the correct one; if it is not, replace
it. If it is OK, replace the speed sensor

REAR SPEED SENSOR

Function
To indicate the vehicle speed by reading the rear
wheel turning speed
Operation / Operating principle
Magneto-resistive sensor: a square-wave pulse is
generated with voltage approx. between 11.55 V
and 11.25 V
Level in electrical circuit diagram
ABS system
Position
Electrical system
ELE SYS - 127