Car radios dont draw a whole lot of power but its enough to drain your battery dead overnight or even over the span of a few hours if your battery is already on its last legs. If your Hummer H3s battery is draining its something thatll need addressing right away.
My problem with constant battery draining in my Hummer H2 model 2006 is now solved and I thought by sharing I might help others.
Hummer h3 battery keeps dying. Cracking the Code of the Dead Battery and Deader Car Radio. With the engine running check the voltage accross the battery it should be about 14 volts. Im able to successfully jump start it and I let it run for 30 minutes to charge the battery.
Does the battery need to. Now that I had plenty of time to think about itI remember a suburban when I worked at the dealership it had the same problem as your Hummer I took the whole thing apart unplugged every possible thing that could be draining the battery and the very last thing I unplugged was draining the battery and that was the OnStar some other dealership had replaced it and they put the wrong one in. Yes my 2005 hummer h3 battery keeps dying have taken it to reputable mechanic they cant seem to fix it.
Most notably the car accessories would at random turn themself back on when the car was off. I suspected the alternator but there is no voltage guage on the H3 so I just let the H3 run in my driveway for about. 2003 Hummer H3 Hello - the H3 has a 6-quart oil change capacity which is more than most engines these days 4 or 5 qts and synthetic oil is recommended.
If it is draining while your H3 is off its usually caused by something that is drawing current that shouldnt be. The three main things we must determine1. 2003-2008 HUMMER H2 H3 2005-2008 Saab 9-7X Supercede.
This is known as a paras. I have a 2007 Hummer H3 base model with towing package. If you determine the the alternator is working and the battery goes dead then there is a draw on the system.
I did a battery test at Auto Zone and they said the battery is good. I have a 2006 Hummer H3. Help Plz Battery Keeps Dying Hummer Forums Enthusiast Hummer h2 electrical issues solved.
Same issue similar circumstance. The battery is dead each morning when I try to start it. To resolve this issue I bought the Battery Tender and i just keep it hooked up when it is gonna sit for more than a day or two.
I also have an H3 2007 Base model. Photo optional Related Questions. Please discard Corporate Bulletin Number 02-01-39-007A Section 01 - HVAC.
There are a few different reasons for a car radio to stop working after the battery has gone completely dead. Have had the 2007 hummer h3 for maybe 4 days. This bulletin is being revised to add models and model years.
These are the only 2 logical reasons for increased oil change cost. An improper installation or a defective piece of equipment can cause a constant drain on your battery even when the vehicle is off. When your car radio wont turn off you can end up dealing with some pretty annoying consequences.
An improper installation or a defective piece of equipment can cause a constant drain on your battery even when the vehicle is off. And then the battery can be charged all the way up but 2. I love the radio but overtime some issues started to arise with my vehicle.
I had a new radio installed this summer the Pioneer 4200NEX. This caused my battery to keep dying. 38 of the time its.
He discovered it by chance when he bumped into it while looking for the fault elsewhere in the interior. While driving 45-50 mph the vehicle stalled without warning and all the. Sep 18 2018 - oscoda mi - electrical system tl the contact owns a 2007 hummer h3.
Hummer will not start not the battery 7 Answers. The first and by far most common is that the radio has an anti-theft feature that kicks in whenever battery power is removed. How much am I looking at.
In this video I will show you the tests you need to perform on a car with a dead battery. While there are a variety of reasons your Hummer H3 wont start the most common 3 are a dead battery an alternator problem or failed starter. 2006 h3 hummer battery light is on not charging mil code Hi problem with the alterntatoryou need an auto electrician to repair it or else replace Feb 23 2015 2006 Hummer H3 SUV.
And already having issues. Ive changed the Radiator to a dual core aluminum added new water pump removed the outdated clutch fan and installed a high velocity electric fan new thermostat new temperature sensor new hoses cut a hole in the hood and added a vented louver to allow the hot engine air to escape. Hummer h2 battery keeps dying.
This is on a 2007 hummer h3. My mechanic finally discovered that the fault was in the ignition lock on the steering column. If the battery is draining while youre driving that is probably going to be the alternator or battery.
Could it be the starter alternator or selonode. If its down around 125 volts with engine running the alternator is not working. Information redacted pursuant to the freedom of information act foia 5 usc.
Not a problem since.
