2019 Tahoe 5.3 LT Battery Drain

[2019Tahoe]

Cold air puts moisture in weird places. Winters seem to enjoy the havoc.

Although the battery cables are known to corrode from the inside out, this problem sounds more like frost forming underneath the engine fuse block and creating the new connection.

Remove the fuse block and check underneath. Consider replacing the battery cable, if you haven’t already.

Are you taking about the fuse block located on the battery or the actual box that has all the fuses located on the drivers side?

 

[RoadTrip]

Are you taking about the fuse block located on the battery or the actual box that has all the fuses located on the drivers side?

Driver’s side.

 

[blondie70]

How does one pull that fusebox apart ???