Fuel Pump Circuit - Gilera Runner RSTPurejet Service Manual

pure jet injection

fuel pump circuit

TERMINALS: 1 - 14
CONDITIONS: Switch in «ON» position after the engine timing
STANDARD VALUES: less than 0.1 V
TERMINALS: 1 - 14
CONDITIONS: Switch in «ON» position after timing with engine still
STANDARD VALUES: Battery voltage
COMPONENTS LAYOUT:
1 ECU
2 Injection light
3 5A fuses
4 Key switch
5 Fuel pump
6 20A fuses
7 Battery 12V 9Ah
A To the services
B + Fixed
The fuel pump is a piston type supplied with a continuous current engine. It was designed to supply
high pressures with small capacities and low absorption, and is therefore suitable for use on reduced
capacity engines. Given the low absorption, the pump is directly supplied by the ECU without the use
of remote control switches. The pump is supplied for 4-5 seconds after the switch is turned "ON", this
INJ PJ - 46
Runner RST Purejet