# DiagnostData

> Automotive wiring diagrams, factory repair manuals, connector pinouts and fault code descriptions for passenger cars and light commercial vehicles, in 56 languages.

DiagnostData publishes dealer-level service information, organised by car generation. Each generation page collects the wiring diagrams by vehicle system and the repair manual for that car.

## What is on the site

- Wiring diagrams by system: engine management, starting and charging, ABS and stability control, airbags, lighting, body electronics, climate, infotainment and more.
- Reference maps: fuse and relay boxes, ground points, splices, component and connector locations.
- Connector pinouts.
- Repair manuals: removal and installation, specifications and tightening torques, diagnostics, fault code (DTC) descriptions.

## How addresses work

- Brands and models: https://diagnostdata.com/
- A car generation: https://diagnostdata.com/{brand}/{model}/{generation}/
- Its wiring diagrams: https://diagnostdata.com/{brand}/{model}/{generation}/menu/
- Its repair manual: https://diagnostdata.com/{brand}/{model}/{generation}/remont/
- Languages: English at the root, other languages under a prefix such as /de/, /fr/, /es/, /pt-br/, /ja/, /ar/ (for example https://diagnostdata.com/de/{brand}/{model}/{generation}/menu/). A page exists only in the languages its content has been published in.
- Russian edition: https://diagnostdata.ru/

## Access

Diagram previews and the structure of every manual are open. Full-resolution diagrams and full manual pages open after purchase: one purchase gives permanent access to everything for that car.

## Sitemaps

- https://diagnostdata.com/sitemap.xml and the additional sitemap indexes listed in https://diagnostdata.com/robots.txt