Off Road Light Switch Wiring Diagram. A one way light switch is quite easy to wire up. Remove the harness leading to your headlight housing and move your test light probe to each pin until power is found with the high beam switch turned to the on position.
Without this current no magnetic force is created so the 30 to 87 switch stays open and your lights stay off. As in the diagram a wire is run from a 12 volt power source to the switch in the cab and out to the relay placing a fuse at the source of the power. This switch also has a built in led that lights up when its in the on position so if youve purchased one of these below is a wiring diagram showing how you would go about wiring this particular rocker light switch remember to pay careful attention to the markings on the pins.
Off road light wiring diagram.
This switch also has a built in led that lights up when its in the on position so if youve purchased one of these below is a wiring diagram showing how you would go about wiring this particular rocker light switch remember to pay careful attention to the markings on the pins. The two pins marked coil 85 86 are used to control the relay. Most aftermarket off road lights come with a wiring harness that actually includes two correlating circuits. A one way light switch is quite easy to wire up.