BYD Sealion 06 EV: Daytime Running Lights Fault Diagnosis

The OEM Wiring diagram is crucial when troubleshooting the daytime running lights fault on the BYD Sealion 06 EV. The exterior lighting system circuit diagram helps you identify the daytime running light circuit alongside the related fog-light, position-light, license-plate-light, and rear-logo-light circuits.

This diagram helps answer these questions​

1. Why are the BYD Sealion 06 EV daytime running lights not working?
2. How do you trace the daytime running light circuit on a BYD Sealion 06 EV?
3. How are the daytime running lights connected to the position lights and other exterior lights?
4. How do you diagnose a shared exterior-lighting circuit fault on a BYD Sealion 06 EV?
5. What circuit diagram is needed to diagnose the BYD Sealion 06 EV daytime running lights?
6. How do you identify the relevant lighting circuits when the daytime running lights are not working?

How to Access the Diagram​

Click on the link below to access the complete OEM BYD Sealion 06 EV Manual. Within it, you will find the exterior lighting system circuit diagram. I have given the screenshot below to help you quickly navigate to the section where the diagram is located. Once you find it, you can then print or save it.

Please note that the year in the document is not the YOM but the document release date, so it covers the entire model range. Also note that the document applies to all countries where the model is sold, including China, South Africa, Singapore, the UK, Australia, New Zealand, Thailand, Brazil, Canada, etc.