Common Failures of BYD 1339008700 Door wiring harness for Atto3 PLUS EV/Yuan PLUS EV
- Short - circuit in wiring: In Atto3 PLUS EV and Yuan PLUS EV with OE number 1339008700, the door wiring harness may experience short - circuits due to wear.
- Wire breakage: Many owners have reported wire breakage in the door wiring harness of these models, especially around the hinge area.
- Poor connection: Some Atto3 PLUS EV and Yuan PLUS EV users find poor connection in the 1339008700 door wiring harness, causing electrical malfunctions.
Maintenance Tips of BYD 1339008700 Door wiring harness for Atto3 PLUS EV/Yuan PLUS EV
- First, ensure the vehicle's power is off before starting to work on the BYD Atto3 PLUS EV/Yuan PLUS EV door wiring harness (OE# 1339008700). This prevents electrical shocks and damage to the system.
- Inspect the new door wiring harness for any visible damage. A defective harness can lead to malfunctions later on. Genuine BYD parts usually have better quality and compatibility.
- Carefully remove the old door wiring harness, taking note of the connection points. Labeling the wires can make the installation of the new harness (OE# 1339008700) much easier.
- When installing the new wiring harness, make sure all connections are secure. Loose connections can cause intermittent electrical problems.
- After installation, test all the electrical functions related to the door, such as power windows and locks, to ensure the harness is working properly.
Electrical Hazard Warning – The door wiring harness carries electrical current. Avoid touching exposed wires and use insulated tools during installation to prevent short - circuits and injuries.