Experiencing 12-volt problems in your RV can be frustrating, but many issues are manageable with basic troubleshooting. Common problems include dead batteries, faulty wiring, and blown fuses. If your lights dim or appliances malfunction, start by checking the battery voltage and connections. Ensure that your battery is charged and the terminals are clean and secure. Inspect the fuse b... https://www.thervrepair.com/12-volts-problems/