Why is the battery draining on my GM suburban?
Why is the battery draining on my GM suburban?
The lights could not be seen even in the dark with the mirror cover closed and the visor in the full stow position. This doesn’t seem like a lot of drain but those 4 tiny bulbs would drain the battery too low to kick on the starter solenoid in one night.
Why does my Buick Enclave battery drain while driving?
If the battery is draining while you’re driving, that is probably going to be the alternator or battery. There are other situations as well. We’ll cover those for you below.
How many volts does a Chevy Suburban battery have?
At 14.75 volts that is actually a little high. A discharged battery that is still good will read around 11.6 volts. Any less than that the battery is trash.
Why does my laptop battery drain after 4 hours?
The recall is specific to the computer leaving things on for 4 hours as designed but having a problem of not turning something down after 4 hours which results in dead battery. The info fuse being the culprit makes sense as I read somewhere this is the root problem with the computer of what is not being turned off.
What does Phantom battery drain on Chevy Suburban mean?
I have had my 1999 Chevy Suburban in to the dealer 4 times for phantom battery drain. We’ll wake up in the morning and intermittently the battery will be dead. No lights left on, no doors left open. the dealer replaced the 4X4 panel once and the battery twice to no avail.
How to find the cause of parasitic battery drain?
Luckily, you can usually find the cause of a parasitic draw yourself. Start by connecting a digital multimeter to the negative battery terminal of your vehicle. Then, remove the fuses one at a time while watching for changes in the multimeter’s reading.
How to find out if your car battery is parasitic?
How to Find a Parasitic Battery Drain. When your car battery goes dead overnight, usually either the battery is at the end of its life span, or you left something on, such as a light.
How to get rid of negative battery drain?
Remove the negative battery cable from the negative battery terminal. Find the negative cable, which will be marked with a minus sign (-) and may have a black cover over it. Remove the cover, if applicable, and use a wrench to unbolt the negative cable from the terminal.
When does a Chevy Silverado 1500 battery drain?
I have the annoying battery drain when my 2003 chevy Silverado 1500 is sitting for three to four days. I did the amp test and found a 2.17 amp draw with everything shut down and key out of ignition.
Why is my Chevy Silverado battery losing charge?
From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. The battery in my 2004 Silverado has been losing charge when parked for more than a few days. It started a couple years ago.
Why does my Chevy Suburban battery drain while driving?
If your battery is draining while driving, it is almost without exception the Suburban’s alternator that is causing the problem. If it is you should see the battery or alternator light on, it indicates that the alternator is not creating the necessary voltage to charge the battery.
How to check battery drain on GM Truck?
Click to expand… when this is being done monitor the current draw. then give it 15 min to drop . the draw after 15-30min key out and the doors locked the draw should be below 200MA. now if this is drawing 2 amps for 3 days I would expect the no start due to the battery being drawn down. 2 amps 24 hrs that would be 48amps.. a very high amount .
Do you need a multimeter for a GMC truck battery?
You need a multimeter. With key off, unhook your positive battery terminal. Put one multimeter lead on the battery terminal and the other on the positive cable. You’re basically making the multimeter part of the circuit. Set the meter to read amps.
What should current draw be on Silverado battery?
I checked for draw through negative battery cable and got a similar reading of 1.26 amps average. I pulled every fuse and relay (and let me tell you that it takes a while when you do it by yourself and have to check each one individually!!!) and narrowed my readings to the following (listed as apparent current draw after fuse removed and left out):
How can I find out if my battery is draining?
Next start removing fuses one at a time until you find the circuit with the parasitic draw. Once you isolate the circuit it’s just a matter of checking the accessories on that circuit. If you have a battery drain it’s easy to find with a DVOM meter. First step is to verify the drain.
What should I do if my Suburban battery is draining?
You can also hook you ammeter up in series with the battery cable and start pulling fuses one by one and checkin the amp draw, you are most likely looking for a draw on the battery side of the fuse panel and not the switched accessories. Hope this helps. Today I hooked up the multimeter inline with the battery again.
Why does my Chevy Silverado 1500 battery drain?
I have the annoying battery drain when my 2003 chevy Silverado 1500 is sitting for three to four days. I did the amp test and found a 2.17 amp draw with everything shut down and key out of ignition. I than pulled out my fuses one at time and found the 15 amp fuse for the radio was causing a 1.5 amp draw.
Next start removing fuses one at a time until you find the circuit with the parasitic draw. Once you isolate the circuit it’s just a matter of checking the accessories on that circuit. If you have a battery drain it’s easy to find with a DVOM meter. First step is to verify the drain.
At 14.75 volts that is actually a little high. A discharged battery that is still good will read around 11.6 volts. Any less than that the battery is trash.
