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Re: 2015 silverado 2500hd fuse f31dl
Posted to Technical Discussion Forum on 1/12/2022 3 Replies

I don't know what UGDO is. But that fuse will feed the TCCM (NQH) ISRVM (DD8) rear camera (UVC) and the multifunction switch/PTO (PTO) That is all that I see on that fuse. Login to read more.

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