1991 Oldsmobile Bravada Fuse marked ECM B

1991 OLDSMOBILE BRAVADA
200,000 MILES • 6 CYL • AWD • AUTOMATIC
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KMPEC
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I have the above truck and it keep blowing a fuse marked ECM B and I cant find out why? ECM is the brain box and I replaced it and the truck still pops the fuse. can you please help me.
Aug 7, 2009 at 2:34 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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