Dec 282009

i don’t have constant power at my 5th wheel plug. does it have a fuse? if so where&what is it label
and i have a blue wire next to my 5th wheel plug what is it for

  One Response to “2500 Chevy Electrical Problem”

  1. It would be helpful if you could indicate the year of this vehicle.

    You can purchase complete wiring diagram and full online repair manual for $9.99

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