× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: 89 full size Blazer Blows ECM 'B' Fuse
Posted to Technical Discussion Forum on 6/19/2001

[...trimmed text...]

Try unplugging the ox sensors, I had one that was shorting out and it did the same thing.

Login to read more.