Terminals Setup; Electronic Control Unit Side; System Side - Gilera Nexus 500 Workshop Manual

Injection
14. Before reconnecting the quick couplers of the power supply system, check that the terminals are
perfectly clean.

Terminals setup

Layout of the system-side connectors and the connectors on the electronic control unit.

ELECTRONIC CONTROL UNIT SIDE

SYSTEM SIDE

1 Throttle potentiometer power supply
2
3 Rpm indicator / consumption counter
4
5 86 electric fan remote control switch
6
7
8
9 EMS diagnostic connector
10 EMS diagnostic connector
11 Throttle potentiometer signal
12
13
14
15
16
17
18 Air temperature sensor
19 85 remote control switch
20
INJEC - 12
EMS CONTROLLER
Specification
-
Engine temperature
Stepper motor
Engine rpm sensor
-
Engine rpm sensor
Injector control
Stepper motor
Instrument panel
Decoder (serial)
Base power supply
H.V. coil
Desc./Quantity
+5 V
(+)
Stepper motor
(negative)
Stepper motor
(injection warning light- negative)
Overturn sensor
(positive)
(+)
(pump - injector - h.v. coil) (-)
(negative control)
Nexus 500