PIAGGIO 2005 XEVO 400ie, Workshop Manual

Page: 186 / 376

15. 12V-12Ah Battery
48. Instrument panel
51. Immobilizer aerial
52. Decoder
53. Injection ECU
R
EFERENCE VALUES
Specification Desc./Quantity
1 TERMINAL: 15 - 23 CONDITIONS : DURING THE CHECK
- Switch set to " ON "
- Side stand raised
- Switch to " RUN "
STANDARD VALUES : O V
2 TERMINAL: 15 - 23 CONDITIONS : AFTER THE CHECK
- Switch set to " ON "
- Side stand raised
- Switch to " RUN "
STANDARD VALUES : Battery voltage
The injection telltale light is controlled upon every switching to " ON " by the 3-second timing generated
by the digital instrument. This step is normally interrupted by the injection control unit control. The timing
lasts 5 seconds.
The diagnostic tester is not programmed to check this circuit.
Proceed as follows:
Specific tooling
020680Y Diagnosis Tool
1 - Turn the switch to the " ON " position Turn the emergency switch to position " RUN ". Keep the side
stand raised. Make sure the light goes on for 5 seconds.
YES go to 2 NO go to 3
2 - The system is working.
3 - Put the special tool between the control unit and system.
YES go to 4
Specific tooling
020481Y Control unit interface wiring
4 - Switch in « ON » position Emergency switch on
« RUN ».
Side stand up Wait more than 5 seconds.
15 - 23 = battery voltage
YES go to 5 NO go to 6
Injection
XEVO 400ie
INJEC - 186