2000 Chevy Silverado Ecm

2000 CHEVROLET SILVERADO
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LJW1978
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  • 1 POST
Computer problem
2000 Chevy Silverado V8 Four Wheel Drive Automatic

Ecm fuse blows as soon as you turn the key. Replace the fuse turn the key it blows again. What could be the problem?
Oct 20, 2008 at 10:58 PM
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DENNYP
  • ✓ASE Certified Mechanic
  • 1,824 POSTS
  • ASE Certified Mechanic
It has a short to ground on the ECM circuit. You need to disable each item on the circuit one at a time to determine where the short is.
Oct 22, 2008 at 11:49 AM
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