What are the reasons for a complete power failure in the Wuling Hongguang?

[Savannah]

Reasons for a complete power failure in the Wuling Hongguang: The battery is dead or the terminals are loose; The wiring from the battery to the fuse box is damaged or burned out; The main fuse or main relay is burned out or damaged; The key ignition switch is damaged. Below are specific details about the Wuling Hongguang: 1. Configuration parameters: Manufacturer is SAIC-GM-Wuling, class is microvan, fuel consumption is 6.5-6.7L, displacement is 1.2L/1.5L. 2. Introduction: The Wuling Hongguang is the first independently developed crossover product between commercial vehicles and passenger cars launched by SAIC-GM-Wuling. This product features a sleek exterior design, a diverse and practical spacious interior. The Wuling Hongguang achieves a perfect balance between power and fuel efficiency, along with outstanding performance in handling and safety, redefining the traditional perception of commercial vehicles.

[Clyde]

I've been driving a Wuling Hongguang for over ten years and have encountered complete power loss several times, most commonly due to battery depletion. Battery aging or forgetting to turn off lights overnight can drain the battery, leading to this situation. Generator failure is another issue; if the generator is broken and can't charge the battery, it will gradually cause a complete power loss. A blown main fuse is also a common cause, especially if the car's electrical system has been modified or a short circuit causes overload. Sometimes, rust on the ground terminal can disrupt the current loop, resulting in power loss. I recommend owners first check the battery voltage with a multimeter—if it's below 12 volts, the battery is severely depleted. Then, inspect the main fuse in the fuse box to see if it's burnt or broken, and replace it promptly if necessary. Prevention is key. During every maintenance session, I have the technician clean the battery terminals to avoid oxidation and dust buildup. Before long trips, ensure the battery is well-charged and carry a portable jump starter just in case. After handling these issues a few times, I rarely face such problems now.