Tire blow out....now have running light problems

You have all wires connected together, You may have blown some fuses as it is connected now. Disconnect all of the new crimp on connectors. Try re-connecting the wires, same color to the same color wire. Since you are on the house side some manufacture's switch to black is hot and white is neutral (or ground) like in your house. Learn to use a volt meter and chase each wire's function.
Check E-bay for cheep volt meters.
Good luck
James

Although most wiring is unique to wiring of that specific install but ETRAILER.COM has a couple of diagrams on how the trailers 6-WAY and 7-WAY cables are generally wired. Might give you some points on what to expect.

Matching up the colors is a great idea...

Most everything in todays wiring should have both positive and negative wires going to the lamps and not depending on a frame ground to make the connections. This too depends of who wired the trailer too I guess...

The basic color scheme for RV's is usually BLACK is hot +12VDC and WHITE is GND -12VDC. Any other color wire usually is hot +12VDC.

Other utility trailers follow the automotive industry color scheme being RED is hot +12VDC and BLACK is GND -12VDC... They sometimes get mixed together especially with the trailer safety lights wiring. Using a mulitmeter is best way out...

Roy Ken

First I would start by disconnecting the damaged wires. Get a test light and connect a good ground. Now turn on vehicle running lights and Four way flasher. Touch to wires leading form front of trailer. If light stays on it is the running lights, if it flashes it is the brake/turn signal. If no light from wire it is probably the ground. To test for ground, connect test light to 12 positive source and touch wire, if it goes on that is your ground. Once you find ground you should be able to connect it to the same color wire to the rear. Now touch on of the light wires to the other wires and see what happens. if brake/signal light comes on steady, that is the running light. If it flashes then you found the right wire. Then just connect up the other wire to the running lights and verify that they work.
Hoe this helps,.

Can't tell without knowing where the wires go. Normally you would match up the colors. Did some of the wires go to the wheel? Looks like you have connected all the wires together which is wrong.