Gilera Runner Purejet 2007, Workshop Manual, Page: 127 / 257

4- The ignition light does not switch on and the pump is correctly activated. Perform all the checks
required in the injection light section.
5- Connect the diagnostic tester of scooter. Select the «errors» function and check the faults that are
signalled in current status.
GO TO point 7 GO TO point 8
Specific tooling
020460Y Scooter diagnosis and tester
6-The fuel pump did not start, but the ignition light is normally switched on. Perform all the checks
required in the «pump supply» section.
GO TO point 13
7- In current mode, the tester signals faults relating to:
- engine temperature
- TPS
Make all checks reported in the relating sections The ECU supply meets specs.
8- In current mode, the tester signals faults relating to the "battery voltage"
GO TO point 10
9- Connect the diagnostic tester of the scooter. Select the errors function. Check faults relating to «bat-
tery voltage » in stored status
YES point 15 NO point 16
Specific tooling
020460Y Scooter diagnosis and tester
10- Measure the battery voltage.
GO TO point 11
GO TO point 12
11- Voltage is lower than 8.5 V. Recharge the battery.
GO TO point 15
12- The battery voltage is between 8.5 and 14.5 V
GO TO point 18
13- The ECU supplies are currently present. For a complete check, perform the check as described at
point «A»
14- The ignition light did not switch on. The fuel pump is not activated. When connecting the diagnostic
testers, the following message appears: «the ECU does not respond, check all connections».
GO TO point 19
Specific tooling
020460Y Scooter diagnosis and tester
15 - Check the charger.
GO TO point 17
Runner Purejet
pure jet injection
INJ PJ - 127