Common Failures of BYD 1343830000 Combination switch for Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Song PLUS EV/Song PLUS DM-i/Song PRO DM-i
- Function Malfunction: The combination switch (OE: 1343830000) in Atto3 PLUS EV and other models may experience function malfunctions, like the turn signal not working properly.
- Contact Failure: In Dolphin EV and Song PLUS series, the combination switch often suffers from contact failure, causing intermittent operation of wipers and lights.
Maintenance Tips of BYD 1343830000 Combination switch for Atto3 PLUS EV/Yuan PLUS EV/Dolphin EV/Song PLUS EV/Song PLUS DM-i/Song PRO DM-i
- First, ensure the vehicle's battery is disconnected before starting the replacement of the BYD combination switch (OE# 1343830000) to prevent electrical shocks. This applies to all models like Atto3 PLUS EV and Dolphin EV.
- Check the switch thoroughly for any visible damage. If you notice broken buttons or loose connections, it's likely time for a new one, especially in models such as Song PLUS EV.
- When installing the new combination switch, align it precisely with the mounting holes. A misaligned switch can lead to improper function in Yuan PLUS EV and other models.
- Connect the electrical connectors securely. Loose connections can cause intermittent operation of the switch in Song PLUS DM - i and Song PRO DM - i.
- Test the switch functions after installation. Make sure all controls like turn signals and windshield wipers work properly across all these BYD models.
Electrical Hazard Warning – The combination switch is an electrical component. Do not touch exposed wires or connectors without proper insulation to avoid electric shock.