APRILIA TUONO V4 R 2010 Service Station Manual page 208

Electrical system
Front throttle motor output (-) PIN 15
Power ground connection 2 PIN 16
Engine speed sensor input (-) PIN 20
Input for front throttle potentiometer 2 signal PIN 21
Lambda sensor input (-) PIN 22
Track C hand grip input PIN 23
Rear cylinder intake pressure sensor input PIN 24
Reference voltage output + 5 V: tracks A-C, rear throttle and pressure sensor PIN 25/51
Reference voltage output + 5V: tracks B-D and front throttle PIN 26
Cylinder 2 coil control output PIN 27
Cylinder 1 coil control output PIN 28
Rear throttle motor output (-) PIN 29
STOP lights relay control output PIN 31
Lambda heating control output PIN 32
Cylinder 3 injector control output PIN 34
Engine speed sensor input (+) PIN 35
Input for front throttle potentiometer 1 signal PIN 36
Air temperature sensor input PIN 37
Track A hand grip input PIN 39
Key input PIN 40/42
Rear throttle motor output (+) PIN 41
Secondary air valve control output PIN 43
Cylinder 4 injector control output PIN 45
Cylinder 2 injector control output PIN 46
Quick shift input (IF APPLICABLE) PIN 47
Input for rear throttle potentiometer 1 signal PIN 48
Front cylinder intake pressure sensor input PIN 49
Input for rear throttle potentiometer 2 signal PIN 50
Direct power supply to control unit PIN 52
ELE SYS - 208
TUONO V4 R