Common Failures of BYD 1377446700 High voltage distribution box for Qin PLUS DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- Circuit Overheating: The high voltage distribution box (OE: 1377446700) in Qin PLUS DM - i and other models may overheat due to high - current operation. This often leads to power malfunctions.
- Connector Loosening: In Seal5 DM - i and Destroyer 05 DM - i, the connectors of the high voltage distribution box can loosen over time, causing intermittent power supply issues.
Maintenance Tips of BYD 1377446700 High voltage distribution box for Qin PLUS DM-i/KING DM-i/Chazor DM-i/Seal5 DM-i/Destroyer 05 DM-i
- First, before installing the BYD high voltage distribution box (OE# 1377446700) on models like Qin PLUS DM - i, make sure the vehicle's power system is completely shut down to prevent electrical shock.
- Next, carefully check the box for any visible damages or signs of wear. A damaged high voltage distribution box can lead to malfunctions in the car's electrical system.
- Then, align the mounting holes precisely when installing the box on models such as King DM - i. Improper alignment may cause loose connections and affect performance.
- After that, use the appropriate torque when tightening the bolts. Incorrect torque can result in unstable installation of the high voltage distribution box.
- Finally, test the electrical connections thoroughly after installation. This ensures that the high voltage distribution box works properly on models like Seal5 DM - i.
High Voltage Warning - The BYD high voltage distribution box (OE# 1377446700) contains high - voltage components. Only trained professionals should perform the installation.