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International Automotive Technicians Network
Re: Weird Electrical Issues GM Trucks
Posted to Technical Tips Forum on 2/18/2019

GM calls the 'fuse block' a UBEC, I replace quite a few UBEC many in under a year. They are not weather tight plus circuit go pen inside of them. I have repaired A LOT of connectors/terminals going into the UBEC's.

Nearly as bad as the FCA TIPM's, both are v... Login to read more.