Electrical problem/wont start

[Blane8135]

I looked thru past threads and couldn’t find what I was looking for so decided to ask. Went to wash my truck “no didn’t wash under the hood” dried it off , went home, turned truck off, went Inside 45 minutes, went to go to the store and nothing. Some lights flashed in my instrument cluster, then everything turned off. No lights come on, truck wont unlock or lock with FOB, tried jump starting it, nothing. Has someone come across this issue. It’s a 2014 Silverado with 95k miles if that helps.

[Justin101714]

Mega fuse in the battery fuse block blown. Make sure you have power across all of them. Also, these trucks are notorious for bad battery cables. There is a new design negative battery cable. If I had to pick one cable it would be the negative cable out of the three available cables to change.

 

 

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