4 way flat molded connectors allow basic hookup for three lighting functions; right turn signal / stop light (green), left turn signal / stop light (yellow), taillight / license / side marker (brown) and a ground (white). instructions for wiring a moving trailer connector - 4%20way%20wiring.jpgmages/4%20way%20wiinstructions for wiring a moving trailer connector - 4way_vehicle.jpg%20way%20wiring.jpg" class="h_mi" />
Sameinstructions for wiring a moving trailer connector - 5way_vehicle.jpg listed above but adds a extra blue wire for instructions for wiring a moving trailer connector - 5way_trailer.jpgauxiliary power. Used on pop up camper trailers or utility / boat trailers. Round 1 1/4" diameter metal cinstructions for wiring a moving trailer connector - 6way_vehicle.jpg1 or 2 additional wiring and lighting functioinstructions for wiring a moving trailer connector - 6way_trailer.jpgup lights, auxiliary 12v power or electric brakes. Note: The black (sometimes red) 12v and blue electric brakes wire may need to be reversed to suit the trailer. Check with a test light or VOM. Uses: horse trailer, travel trailers, landscaping trailer, car trailer, etc. Round 2" diameter connector allows additional pin for auxiliary 12 volt power or backup lights. Uses: heavy duty landscaping trailer, car trailer, boat trailers, horse trailer, travel trailer, construction trailer, etc. Check with a test light or VOM.
Trailer Wiring Diagrams
4 Way Systems
4 way trailer side.
5 Way Systems
5 way tow vehicle side.
5 way trailer side.
6 Way System, Rectangle Plug
3/4 inch by 1 inch 6 way rectangle connectors right turn signal (green), left turn signal (yellow), taillight (brown), ground (white). instructions for wiring a moving trailer connector - 6way_rectangle_1.jpge can be used for brake control or auxiliary. Useinstructions for wiring a moving trailer connector - 6way_rectangle_2.jpgle trailer, snowmobile trailer or utility trailer. Can also be used as custom wiring on trailers with 3 light/wire systems. See "Tow Vehicle Taillight Wiring" below.
6 way tow vehicle side.
6 way trailer side.
6 Way Systems, Round Plug
6 way tow vehicle side.
7 Way Systems
7 way RV flat blade tow vehicle side.
7 way RV flat blade trailer side.
SOURCE: looking for color code (diagram) - 7 wire trailer harness/wiring
If you haven't purchased the plugs yet. The wire color codes should be included in the package.
SOURCE: Identifying color coded wires for trailer hookup
get a cheap 12 volt test ($6 any parts store) light and have someone operate the different lights while u proble the wires, when the test light illuminates you tag that wire for what circuit was activated, brake, running, turn etc.
SOURCE: need wiring color code for a 2000 saturn SL2 for hooking up a trailer light four pin connector
The trailer wires are left turn, right turn, running lights(the smaller elements on both tail-lights and any side lights) and ground. Energise the corresponding lights and connect the wires accordingly. Find a good ground. A piercing test probe will find the correct wire for you if you can't track it to the bulb.
SOURCE: Can you tell me where the the trailer wiring
they don't all come with the towing package, it is an option!
SOURCE: tail light wiring connectors and wiring diagram
A test light checking each connector would be faster and easier to do. Maybe somebody may have a illustration for you but by far a simple test light is all you need with a helper turning on the different lights as you check them out and writing all your findings down
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