APRILIA Tuono V4 1100 Factory Service Station Manual page 251

Tuono V4 1100 Factory
ECU
Engine pin-out key:
•
PIN 1 - Cylinder 4 coil control output
•
PIN 2 - Cylinder 3 coil control output
•
PIN 3 - Output for front throttle valve engine command (+)
•
PIN 4 - Sensor ground 2
Electrical system
ELE SYS - 251