The following article is actually part of 2005 Piaggio X8 400 workshop manual discussing about electrical system and wiring diagram. Herein you will learn on electrical component location, wiring diagram, , headlight and automatic starter section, battery recharge and starting, level indicators and signals section, electric fan, engine temperature sensor, , stator, turn signals, lights, fuse, connectors, , etc.

Here is a quotation from the article:

"The electronic is controlled by the control unit with the integrated system. The is an anti-theft system that allows the vehicle to be operated only when it is  started with coded keys recognised by the control unit. The code is integrated in a transponder in the key block. This allows the driver clear operation without having to do anything other than just turning the key. The Immobiliser system consists of the following components:
– electronic control unit
– decoder
aerial
– master key with integrated transponder (brown key)
– service key with incorporated transponder (black key)
– HV coil
– diagnosis LED"

Find more information about 2005 Piaggio X8 400 Wiring Diagram and Electrical System here on page 43 – 74. (free download PDF file source:



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