PIAGGIO Beverly 500 i.e. Workshop Manual page 223

Beverly 500 i.e.
Code 4
Code no. 4 denotes a system where the decoder
is blank and the control unit is programmed.
The key is recognised by the control unit.
- Start-up disabled
- Indicator light
N.B.
REPEAT THE KEY PROGRAMMING PROCEDURE USING THE ORIGINAL MASTER KEY.
Diagnosis guide
Immobiliser LED does not come on
1 - Check whether the injection indicator turns on
for 5 sec. after switching to "ON"
YES go to 2 NO go to 11
2 - Check 7.5A fuse No.10 located on the front
glove-box.
YES go to 4 NO go to 3
3 - Check for any short circuits on the instrument
unit power supply line, check that the instrument
unit has not short-circuited
YES go to 5
4 - Check whether the LED comes on when pin No.
2 of the decoder connector is connected to ground
(yellow/grey cable).
YES go to 6 NO go to 7
5 - Restore
YES go to 2
6 - Replace the decoder and reprogram.
7 - Check for continuity on the yellow/grey cable,
measuring between the decoder connector and
the 8 pin connector of the instrument panel
YES go to 8 NO go to 10
Injection
INJEC - 223