In my 87 Blazer, 350 TBI, the ECM fuse (for the fuel pump circuit) keeps blowing (4x in the last few months), which stalls the engine at the most in opportune times....... I looked at the wires running along the drivers side frame rail back to the fuel tank. I did find one wire that was exposed, fixed that. But then it blew the fuse again today. Anything like this happen to anyone else? Any ideas? Should I look for more bad spots in the wires? Any thoughts would be great.