If any light is on then overtime it will run the battery down. So will a stuck relay. In addition a dead cell in the battery will run it own overnight.
why das my interior light stay on and run the battery down.
The car light? YES! Leaving your car light on WILL make your battery run out. Things like leaving your car door open if the light is on because it is open will cause the lgiht to Mae your car battery run out. There is a big difference between shorted out a car battery and running the battery down. Lighting in itself won't short a battery out but will run it down.
Defective alternator or something is on pulling power from the battery. Can be any light or relay.
In addition to acutally driving the car, using the little features such as the lights, horn, radio, and air conditioning/heating will drain the battery of a car. Also a dead cell in the battery will cause it to run down overnight. And if something is on such as a dome light, under hood light, trunk or glove box light. A stuck relay will also run the battery down.
Dead cell in the battery requiring a replacement battery or something is on pulling power from the battery. Can be any light on the car or any relay.
The voltage reg is sticking and will run down the battery.
Every time you run an automobile battery down, you cut the life of the battery. These batteries are not designed to be run down. They are designed to hold a charge continuously. Run the battery down three or four times and you will ruin the battery.
No, a fuse cannot cause a battery to not hold a charge. However a dead cell in the battery will cause it to run down overnight. Also there may be something on that is drawing power from the battery. Under-hood light, trunk light, dome light, glove box light, etc. Also a stuck relay will drain the battery.
How does battery run down protection work on a 2009 CHEVY VEHICLES?
Dead cell in the battery or some light is on pulling power from the battery. A stuck relay can also run the battery down.
Running a cooling tray off the battery will put an additional load on the battery causing it to run down faster
It won't. Look for a light that is on or a stuck relay. Also a dead cell in the battery will cause it to run down overnight.