XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)
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.