What is the reason for the leakage problem in Zotye SR7?
3 Answers
Zotye SR7 leakage problem is caused by circuit faults and leakage of electronic components. The following is a related introduction about the leakage problem of Zotye SR7: Circuit fault: Short circuit or oxidation shedding of the battery plates leads to self-discharge and power loss, which is caused by the internal discharge of the battery. This reason is an important indicator related to the quality of the battery itself. At this time, you can go to the 4S shop to find professionals to check the battery circuit. Leakage of electronic components: Due to the grounding of automotive electrical appliances, wiring harnesses, sensors, controllers, actuators and other electronic components and circuits, leakage causes battery power loss. Moreover, this kind of leakage is a latent circuit fault, which must be investigated. Find and replace the relevant electronic components in time. Method to find leakage: Set the multimeter to AC 20A, insert the red wire into the 20A hole, then use iron wire to connect the positive and negative poles of the multimeter between the negative pole of the battery and the grounding wire, then remove the connection line of the negative pole of the battery with a fork wrench, after connecting all the lines, turn on the power of the multimeter, you can see the current, then open the fuse box in the engine compartment, take out the fuse inside, if the current suddenly drops, then the line and equipment connected to this fuse have leakage. Then pull out this power-saving fuse, the voltage drops directly from 1.46 to 0.22, pull out the 30A one drops 0.09, then pull out the 40A one the voltage drops to 0.00.
I've been driving for almost a decade, and electrical leakage issues are quite common. In the Zotye SR7, it might be caused by battery aging and self-discharge, especially with older batteries that are more prone to power loss in high temperatures. Electrical system faults like a constantly lit trunk light, damaged door lock sensors, or an improperly shut-off aftermarket dash cam can all silently drain power. During inspections, I prefer using a multimeter to measure dark current, which should normally be below 50mA; if it exceeds this, you'll need to pull fuses one by one to locate the source. A faulty generator voltage regulator might also cause excessive output voltage, accelerating battery depletion. If owners find their car won't start after being parked for a few days, it's best to promptly visit a professional shop for a comprehensive circuit diagnosis to prevent minor issues from escalating. Regularly cleaning battery terminals and turning off unnecessary equipment can help avoid such troubles.
My Zotye SR7 also had a power leakage issue last year. After troubleshooting, I found that the parking radio wasn't completely turned off, which drained the battery overnight. Possible causes also include poor battery quality or loose installation, corroded cable connections increasing resistance and causing hidden consumption. Additionally, low temperatures in winter or high consumption from modified audio systems can accelerate power leakage. I've now developed the habit of checking all switches before leaving the car, such as making sure lights and fans are turned off. If the battery frequently dies, try disconnecting the negative terminal to test for leakage, and replace the battery if necessary. Sharing this little experience can help your beloved car have fewer troubles and save some repair costs.
