Gilera GP 800 i.e. Service Station Manual page 286

Injection
IDLE ADJUSTMENT MOTOR CONNECTOR
1. Control unit (Sky Blue-Red)
2. Control unit (Orange-Red)
3. Control unit (Sky Blue-Yellow)
4. Control unit (Sky Blue-Black)
STEPPER MOTOR
Resistance engine-side connector between pins
19 - 9 ~ 51 Ohm
Resistance engine-side connector between pins
18 - 17 ~ 51 Ohm
With the palm top computer, while the engine is running and with at least one electric ventilation trip,
perform the Stepper motor active diagnosis. Slight rpm variations must be detected.
Check the continuity of the 4 Stepper motor control lines.
Check the ground insulation of the 4 lines.
INJEC - 32
GP 800 i.e.