PIAGGIO NRG POWER PUREJET, Руководство по ремонту, Страница: 136 / 248

- Remove the 2 5 A fuses
- Remove the connector of the fuel pump
GO TO point 41
Specific tooling
020481Y Control unit interface wiring
41 - Remove the burnt 20A fuse. Check the mass
insulation of the supply line of pin 17 with the
switch on «ON»
1 - 17 = Ohm infinite
YES point 43 NO point 42
42 - Restore the mass insulation of the wiring or of
the key switch.
GO TO point 34
43 - Re-connect the specific tool with the ECU
Mount a new 20A. fuse Check the following con-
ditions:
1 - 17 = battery voltage (switch on «ON»)
1 - 17 = 0 Volt (switch on «OFF»)
YES point 45 NO point 44
44 - IlThe fuse is again burnt. Check the wiring more accurately and, if necessary, replace the ECU
GO TO point 34
45 - Make a good visual check of the wiring to avoid possible causes for short circuits. Reconnect the
5 A fuses. If there are no anomalies, check any possible short circuits or absorbance on the supply
circuit of the fuel pump.
GO TO point 34
pure jet injection
NRG Power Purejet
INJ PJ - 20