I have a 2005 Yukon, having issues with the
battery light staying on along with the stero, after
the doors are open. We hooked up a new cluster
not the problem, put a new ignition switch in, not a
problem with that neither. What else can be wrong
So the battery light IS on? If this is the case, it may be your alternator, if the truck is running while the battery light us on. If the truck isn't on when the light comes on, it's your battery. Most batteries only last about 3-4 years.
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