Bosch Relay Wiring Diagram Fog Lights
All examples shown are for spdt single pole double throw relays which includes any of the 5 10 or 20 amp relays on this site.
Bosch relay wiring diagram fog lights. Power 12v to the fogs lights passes through the normally closed contacts of the relay terminals 30 and 87a. Learn what a relay is how it works and why you should use one. Use as reference only. Whenever installing a relay use a quenching diode between terminals 85 and 86 with a cath ode to the positive terminal to prevent the inductive spike on relay turn off.
Fog lights off with high beams on relay wiring diagram. Fog light relay wiring diagram positive ground wiring library fog light wiring diagram with relay. These instructions will probably be easy to grasp and use. Terminal 30 goes to the battery positive red wire.
With this kind of an illustrative manual you will be able to troubleshoot prevent and full your projects with ease. Bosch type relay wiring diagrams. Look on the relay for the terminal numbers. Draw a diagram on plain white paper with wire gauge noted and colors identified.
Diagrams will show how multiple relays one relay or another or just one relay can control your device. Match the color wire with what you have on the relay connection for the rest of the wires. 12v universal wiring harness kit relay fuse switch. 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.
3 a relay is an electromechanical device that uses a coil electro to move switch contacts. Fog lights off with high beams on relay wiring diagram. It is meant to aid all the typical consumer in creating a correct system. The two terminal 87 go to the fog lights black wires.
Terminal 86 should connect to your low beam headlight. Wiring diagram comes with a number of easy to stick to wiring diagram instructions. Bosch relay wiring diagram you will need a comprehensive professional and easy to understand wiring diagram.