These protect the circuits. The primary fuse box is typically located inside the cabin, under the dashboard to the right of the steering wheel.
Having a full electrical schematic allows you to identify specific wire colors and pinouts for diagnostic purposes. For example, a detailed VW Pointer wiring diagram can help you trace a "no-start" condition back to a faulty ignition switch or a blown fuel pump relay. How to Access the Manuals diagrama electrico vw pointer 2005 work
The central computer controls fuel injection (Magneti Marelli 1AVP system for the 1.8L engine), ignition, and sensor inputs. These protect the circuits
For those performing DIY repairs or "work" on their Pointer, several digital resources provide free or downloadable PDF versions of these diagrams: Diagrama eléctrico Pointer 2005 | PDF | Relé - Scribd For example, a detailed VW Pointer wiring diagram