BYD Sealion 06 EV: Passenger Electric Seat Not Moving Diagnosis (2025 onwards)

If you are troubleshooting a passenger electric seat that is not moving on the BYD Sealion 06 EV, then you 100% need the OEM information. Attempting to perform diagnosis without the wiring diagram can be difficult, and you risk misdiagnosis or replacing unnecessary components.

The BYD Sealion 06 EV Wiring Diagram helps you to identify and trace the relevant motor, switch, power and wiring connections when troubleshooting.

This diagram helps answer these questions​

1. Why is the BYD Sealion 06 EV passenger electric seat not moving?
2. How do you diagnose a BYD Sealion 06 EV passenger electric seat fault?
3. How do you test the passenger seat motor circuit?
4. How do you test the passenger seat adjustment switch?
5. How do you check the power supply to the BYD Sealion 06 EV passenger seat?
6. How do you identify the passenger seat wiring circuits?
7. What schematic diagram is needed to diagnose a BYD Sealion 06 EV passenger electric seat fault?

How to Access the Diagram​

To access the wiring diagram, simply click on the link below. Within the diagram, you will find the schematic diagram of the passenger seat electric control system. 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.