7 point plug on 766

I'm hooking up a 7 way plug on a 766 IH to power hazard and taillights for a kinze planter. I've got the green, yellow, and brown wires hooked up to a hot wire on the headlight switch and got the ground (white wire) grounded. The issue is the hazard lights dont flash, they are solid and the taillights stay on with them. Any ideas or input would be appreciated. Thanks

Flasher unit working?

Ben

I had some LED lights that didn't have enough amp draw to heat up the flasher. I put an incandescent light in series to make it flash. I understand you can buy electronic flasher units too if this is the problem.

If LED, use an electronic flasher module. They do not need a load (like incandescent bulbs) to flash. Jim

Are you literally saying you have the various wires hooked to A live wire?

Do you have a wiring diagram for the tractor? I am not at all familiar with that tractor. Must be it has hazard flashers and tail lights? You need to find the right places to hook in to get the functions you want.

Hello Farmall65,

Here is what color is for: Yellow L Turn; Green R Turn;Red stop ; Brown clearance lights; Black tail Lights; White ground. Center is Blue Charging for Battery or switched accessories. I am not sure about the brown and black circuits, could be the other way around,
Guido.

You can not connect these three wire together two one power source, brown wire to the headlight switch, green and yellow to the proper turn signal systems.

The planter signals rely on the tractor to provide pulsed power. They don't have their own flasher units.

Well first off let me say this , the head light switch will be your weak link to start with . The head light system on the older I H tractors have enough problems running the factory lighting and that is four head lights one rear work/tail light and dash lights. The system is maxed out on that alone then everybody added in and extra work light on the back plus the flashers , but normally when the flashers are on you drop the two head lights/ field lights and the work lights and ran two flashers . Myself when i do a change on the system i split the load and remove the fuse and replace with circuit brakers and C V relays upgrade the flasher to a solid state variable rate . For what your tryen to do myself i would split the system up even more with three breakers and two C V replays . Use the wire coming off the field light side of the switch to energize the two C V relays for work lights and the seven way plug for rear lighting and flashers with a positive ground thru the plug along with what ever else needed . I would pull power for the CV relays from the hot post on the starter to the breakers then to the relay and power to the headlight switch from the old hot wire to the org. fuse to the first breaker then to the head light switch . This set up would take me about four hours to do . Your wire size from the hot post on the started to the breakers should be 10 ga. to 25-30 amp breakers the headlight breaker should be no larger the 25 amp. Wire to S A E code and use the correct colors in wire, as it makes for easier tracing , flashers are your yellow and green tail/ markers are brown and black hot wire red and ground is white.. USe no less then a 12 ga. ground , myself i go with 10 ga.