BYD Sealion 06 EV: 6-Way Driver Seat Not Moving Diagnosis

Fixing a 6-way power driver seat that is not moving on the BYD Sealion 06 EV can be extremely challenging, however if you have the OEM Wiring diagram, you can easily identify and test the seat adjustment switches, power supply, ground, control circuits, and seat motor connections.

This allows you to systematically trace the fault, determine whether the problem is electrical or component-related, and avoid unnecessary replacement of serviceable parts.

This diagram helps answer these questions​

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