91 Blazer Fuse Issue

[GM 91 RAT]

I have a 91 blazer stock 350tbi and no wiring mods other than a trailer package every time i make a right hand turn and hit a bump the ecm-b fuse blows I have traced all wiring on that circut as well as the components and all check ok has anyone else seen this??

 

[LongIslander26]

Blown fuse

Sounds like an intermittent short somewhere in the steering column. Are you using your turn signals when making the right hand turn, or it doesn't make a difference?

 

[GM 91 RAT]

Fuse Issue

I have tried it either wat and it doesnt seem to make a difference I am going to put an inline circut breaker in the fuse position and see if I can get anywhere from there

 

[southernspeed]

Do a search as there have been dozens of ecm b fuse posts over the years.