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It sounds like you have a factory 7-Way connector on your 2012 Toyota Tacoma and that you also have the dealer supplied electric brake controller wiring harness for wiring an electric brake controller in the cab of your vehicle. Since your boat…
view full answer...The correct way to wire your breakaway battery, like the Hopkins Engager #20400, is to have the black wire from the battery connected to the 12V power on your trailer, and then the blue wire to your breakaway switch which, in turn, connects to the…
view full answer...It sounds like you have been testing this system quite a lot. There are several steps you can follow to trace where the problem is. First, you did not say if this is a new brake system with disc brakes and was upgraded from drum brakes. If that is…
view full answer...When a 4 flat connector on a trailer has 7 wires it usually means it either has extra grounds or extra tail light wires. Most likely if the extra wires are white then it is ground, if they are brown then they are most likely tail light wires. The…
view full answer...Thanks for the picture of the trailer wiring connector you have. Based on that you are in need of a 7-way blade extension like the part #C56080 for a 7 foot long extension or part #HM20049 for an 8 foot long extension. Or if you are looking for…
view full answer...It's a wire color difference but not a function difference on the pins of the 7-way. The difference comes from the fact that the two different styles are representative of two different areas that uses trailers. Traditional is usually seen on…
view full answer...I believe you're asking if you could mount a size 205/75-15 trailer tire, on a 15 inch wheel that is 6 inches wide. If so, the answer is yes! 205/75-15 trailer tires can use a 5, 5-1/2, 6, 6-1/2 inch wheel, so you're good to go. If you…
view full answer...A 7 inch wide wheel (on the inside where the tire sits) is the widest wheel that a 225/75-15 tire will fit on. The same tire size will also fit on a 15x6 or 15x6-1/2 wheel. You would have no problem using any of the 3 sizes as a spare. I have…
view full answer...Since LED lights do not require a lot of amperage you can go with relatively small wire. Using 16 or 18 gauge wire will be fine. Harness #A20WB uses 20 gauge wire which is on the small side but certainly not a problem at all for LED lights even…
view full answer...It is true that a trailer ground wire will usually be white but there is never a guarantee that every trailer's wiring follows that convention. It is also indeed unusual for a ground wire to be fused; normally that fuse would be on the hot side…
view full answer...It sounds like your trailer had a wishbone harness and/or could have multiple ground wires. On a 4-Way trailer end, the one covered pin is the ground. Next to that is the running light pin. The running light pin on some connectors will have more than…
view full answer...Since you have six wires it sounds to me like you have a double ground and a left and a right side tail light wire. If this is the case you could use a wishbone harness like the 20 ft. Wishbone 4-Way Trailer Wiring Harness with 30" Ground Wire,…
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