XC90 L5-2.5L Turbo VIN 59 B5254T2 (2004)
![background image](/volvo/xc90/l5-2.5l_turbo_vin_59_b5254t2/Page-415087.png)
The descriptions below apply in general to all wiring diagrams, although not all sections are necessarily contained here.
A. Component Designation
Every component has a component designation that consists of two parts.
The first part is a type number that describes the type of component in question, for example 3/xx.
The second part of the designation is a serial number, for example, x/2.