power is staying on. fuse box humms off and on like power surge.

2005 CHEVROLET COLORADO
12,099 MILES
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JOHN T36
power is staying on radio light on fuse box humms off and on like going off and on. wont turn over but battery probably dead by now.
Nov 18, 2011 at 2:27 AM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,193 POSTS
  • ASE Certified Mechanic
Check for shorts to power near the fuse box itself. Something is supplying power when it shouldn't be there.
Nov 18, 2011 at 2:29 AM
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