Instead of switching the positive leg of the headlight toyota switches the negative side. Run a wire from the relay to the switch.

Spot Lights Wiring Diagram
Spotlight wiring diagram negative switching. Open the hood and use a hand or socket wrench to loosen the nut holding the black ground cable on the negative terminal on the battery. This happens when the negative or positive signal depending on the wiring triggers the relay on. 12v relay wiring diagram spotlights download. Soldering the wire is the strongest and most permanent way to connect the wiring to the spotlight. 12v relay wiring diagram spotlights collections of wiring diagram for led driving lights awesome wiring diagram driving. May 11 2018 pictures of spotlight wiring diagram negative switching 5 pin.
If you want the extra control of switching your spot lights off when the high beams are switched on for instance when the spotlights are covered an. This means that regardless of the vehicle wiring positive or negative switched the driving light wiring is the same. I installed some aftermarket driving lights in my 4runner. There are several other benefits to wiring in this manner. After being prompted to send a picture of the wiring. B it avoids problems with the relay not dropping out.
A possible idea is to earth the wires onto the negative pole of the battery. This isnt unheard of but it does present the problem of where to get a signal from the headlight in order to trigger the relay for the. When i was running the wires i encountered the oddball circuit toyota decided to use for their headlights. The relay will power on your installed device by switching the power on. The diagram below shows a simple wiring diagram for connecting spotlights to work together with your high beams. A it works with either positive of negative switched headlights.
Spotlight wiring diagram house fresh 12v relay wiring diagram. Gm relay wiring diagram new wiring diagram 12v relay refrence wiring.