Fog light wiring diagram with relay.
Fog light wiring diagram with relay.
Power 12v to the fogs lights passes through the normally closed contacts of the relay terminals 30 and 87a.
It is for this reason that we present here the proper way to wire a fog light systems.
The switch can be either a direct fit or a universal fit one.
In this wiring diagram the switch is a direct fit switch but the wiring procedure will be the same for both switches.
Wiring diagram and the sequence below.
When you make use of your finger or even stick to the circuit together with your eyes it is easy to mistrace the circuit.
Connect one black lead to the vehicle ground and to the relay terminal labeled 86.
Wiring diagram consists of several detailed illustrations that show the relationship of varied things.
It includes instructions and diagrams for various varieties of wiring methods along with other things like lights home windows and so on.
Fog light wiring diagram relay source.
Connect the yellow wire to the yellow switch wire terminal and to the relay terminal labeled 85.
When the coil of the relay is energized 12v from the high beam switch to terminal 86 ground on terminal 85 the normally closed contacts open interrupting 12v to the fog lights.
Fog light relay wiring harness with switch installation guide.
Each component must be labeled.
Failure to do so would cause excessive heat in the wiring and switch and create a risk of fire.
Fog lights off with high beams on relay wiring diagram.
Pictured is my wiring diagram for installing two fog lights with fuses a switch and a relay.
05f 250 fog light wiring diagram manual e books fog light wiring diagram with relay.
Pictured is my wiring diagram for installing two fog lights with fuses a switch and a relay.
Before cutting any wire a good diagram is in order.
Draw a diagram on plain white paper with wire gauge noted and colors identified.
Connect the red white wire to the lamp terminals and to the relay terminal labeled 87.
Route the red white wires from the lamps to the relay.