What are the reasons for a complete power failure in the Wuling Hongguang?
4 Answers
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.
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.
With years of repair experience, we frequently diagnose complete power failure issues in Wuling Hongguang vehicles. The most common cause is battery problems, such as expired battery life or loose connections leading to poor contact. If the alternator fails, it can't charge the battery, eventually draining the entire system. Another major cause is a blown main fuse, often occurring during circuit modifications or wiring shorts. Also check if the grounding circuit is secure, as body rust may affect conductivity. We recommend owners start with simple checks: open the hood to inspect the fuse box, locating the largest main fuse to confirm its integrity. Then test battery voltage and alternator output (normal range: 13-14 volts). Don't overlook routine maintenance - regularly clean terminals to prevent corrosion. When facing this situation, stay calm: wear gloves and use tools carefully for inspection. If inexperienced, tow to a professional shop to avoid damaging other components through incorrect handling. Investing in annual power system testing can prevent major headaches down the road.
When I first bought the Wuling Hongguang, a complete power failure really scared me—I almost broke down on the highway. After inspection, I found the battery was completely dead, probably because I often left lights and electronics on while driving. A faulty alternator could also cause this. Now, I know to first check if the exterior lights are working; if they're all off, I immediately inspect the battery. I recommend keeping an emergency jump starter or power bank in the car for critical moments. If a power failure occurs, avoid stopping in dangerous areas—pull over immediately and turn on the hazard lights. During maintenance, remind the technician to check if the wiring connections are secure. Avoid starting electronic devices for long periods while parked to protect the battery’s lifespan. Safety first—develop good habits to minimize such risks.