Wiring diagram Springdale Keystone

[huskercamper]

Looking for wiring diagram for trailer lights. Have 2010 Springdale model 291 and all of a sudden right brake light doesn"t work. All other lights work fine including left brake and right tail and blinker. Appears no power going to black wire at socket. Is there a splice box somewhere that I can find and check for power? Before anyone asks, the bulb is fine.

[f6bits]

Wiring diagrams don’t exist. A search here will tell you the same.

Are you saying that the right blinker works, but the right brake light doesn’t? I’m pretty sure it’s the same plug connection.

[SteveC7010]

The stop/turn signals are completely separate from the brake control wire in a TT or fiver. A failed stop/turn signal is not an indicator of a brake problem. And conversely a failed brake has no effect on the stop/turn signals.

If you pull the Bargman S/T/T fixture off the back of the trailer, there should be a hole about 1" in diameter where all three wires go from the fixture into the wall of the rig. You should be able to pull out a couple of inches of that wire bundle to the point that three wire nuts appear. Each line (ground, stop/turn, and tail light) will have its own connection. I would look there after checking the 7 pin and pigtail for good ground and voltage. A loose wire nut or oxidized wire in that connection bundle is pretty common.

Prying that Bargman STT fixture off the back can be a chore. Remove the red lens and pull all the screws. You'll have to figure out how to gently pry the fixture away from the butyl putty tape. I use gentle heat (momma's hair dryer) and a plastic putty knife