Speed Sensor - MOTO GUZZI Nevada 750 Service Station Manual

Electrical system
Battery
Characteristic
Battery
12V - 12 Ah

Speed sensor

Function
To indicate the vehicle speed by reading the rear
wheel rotation speed.
Operation / Operating principle
Hall effect sensor: a square-wave pulse is gener-
ated with voltage between 12V and approximately
0.6 V.
Level in wiring diagram:
Speed sensor
Location:
•
Sensor: on the swingarm, left side,
next to the rear brake calliper.
•
connector: under right fairing, next to
the Marelli control unit.
Pin-out:
PIN:
•
PINS 1-3 Voltage: approximately 12 V
•
PINS 2-3 Voltage: between 0.6V-12V
(turning the rear wheel)
1. Supply voltage (green - sensor side)
2. Output signal (grey/white - sensor side)
3. Ground (blue/orange - sensor side)
DIAGNOSIS
Speed viewing problems on the instrument panel
CARRY OUT THE CASCADE OPERATIONS UNTIL THE FAILURE IS FOUND
ELE SYS - 40
NEVADA 750