BYD Sealion 06 EV: Brake Lights Not Working Diagnosis

Fixing the brake light faults can be difficult if you don't have the OEM BYD Sealion 06 Wiring diagram. This factory diagram helps you to identify and trace the relevant brake-light circuits for the vehicle configuration when doing troubleshooting.

This diagram helps answer these questions​

  1. Why are the BYD Sealion 06 EV brake lights not working?
  2. How to diagnose a BYD Sealion 06 EV brake-light fault?
  3. How to test the BYD Sealion 06 EV brake-light circuit?
  4. How to identify the brake-light circuit on a BYD Sealion 06 EV?
  5. What is the difference between the HFCLP and LFCLP brake-light circuit configurations?
  6. How to trace the brake-light circuit when the BYD Sealion 06 EV brake lights are not working?

How to Access the Diagram​

To access the wiring diagram, simply click on the link below. Within the diagram, you will find the brake-light circuit diagrams. I have attached a 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.

Brake Light Circuit Diagram.jpg
 
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