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2006 Hummer H3 Repair Question


Topics covered: Battery, Four wheel drive, Wheel.
Mileage: No information provided.

Asked on January 18, 2009

Battery power

Electrical problem
2006 Hummer H3 4 cyl Four Wheel Drive Manual 25000 miles

My 5cyl Hummer battery lost power after 2 to3 days when the car is not used.But this happens just 2 or 3 times a year
Avatar Asked by kurt knauth

Answer

Replied on January 19, 2009

Could be a sticky relay or the BCM not going to "sleep" when the vehicle is shut down.Either way a little electrical knowledge will be required to find the exact problem. The worst part is that it isnt a constant thing, so it may be very difficult to pinpoint

Tiny Answered by Jack42
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