Crankshaft Position Sensor - Sym Joyride 125 Service Manual

Crankshaft Position Sensor

ECU signal
Secondary
voltage
Sensor signal
Description:
The magnetic field type sensor generates a
voltage signal to calculate engine speed with
ACG gear ring (24-1 tooth).
There is one tooth every 15 degree on the gear
ring. But, one of the teeth is blank for the TDC
calculating base.
To this chapter contents
Closed
TDC
Ignition
Time
5
. Fuel Injection System
No tooth
TDC
5-17