What you get
- Current flow diagrams for the circuit you're working on
- Connector views with pin assignments
- Wire colours and cross-sections
- Fuse and relay positions
- Ground points and component locations
Diagrams are matched to your VIN, because the same model can be wired differently depending on equipment and model year.
Reading German wire colour codes
Volkswagen Group diagrams use German abbreviations for wire colours. Here are the ones you'll see most:
A wire marked rt/sw is red with a black stripe. Brown wires are almost always ground.
Need help using the diagram?
A diagram shows where things are; finding the fault is the next step. With remote diagnostics and wiring analysis I guide your measurements live: voltage drop, shorts to ground, open circuits and CAN bus checks.
Frequently asked questions
Which brands do you have diagrams for?
Volkswagen, Audi, SEAT, Škoda, Cupra, Porsche, Mercedes-Benz, Bentley and Lamborghini. Other brands on request.
How do I receive the diagram?
As a PDF over WhatsApp, usually after I confirm your VIN and the circuit you need.
Can I get the full wiring manual for my car?
Tell me what you're working on and I'll send what you need for that job.
Do you help interpret the diagram?
Yes. Guided wiring analysis is available as a remote session.