Coach lights blinking

[moneyman34]

Preparing the rig for winter and it's parked in front of the house hooked up to the truck tonight. The coach lights (those on the outside of the rig) are blinking about every 30 seconds or so. Should I be concerned about this?

[FT4NOW]

Welcome to the forum. I would guess it's a loose connection somewhere. I'd probably start at the junction box where the 7 way cable connects to the wires of the camper. I'd check the ground connection first since GD is overzealous on how many wires they will shove into a wire nut.

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[Second Chance]

If you search the forum there was a thread about this some time back. If I recall correctly, it has something to do with the relays and electronics in the truck.

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Happy camping!

Rob