![How To Wire A 4 Pin Relay For Horn & Lights With Diagram | Car alternator, Electric car engine, Automotive repair How To Wire A 4 Pin Relay For Horn & Lights With Diagram | Car alternator, Electric car engine, Automotive repair](https://i.pinimg.com/474x/75/08/30/750830dd7d768614cfb34b1a069ee151.jpg)
How To Wire A 4 Pin Relay For Horn & Lights With Diagram | Car alternator, Electric car engine, Automotive repair
![6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Walmart.com 6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Walmart.com](https://i5.walmartimages.com/asr/09a9b3d1-0c5f-40d9-b90a-d5d9a7d58476_1.d89ff1d46fa52faea2dc36f950f91162.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
6 Pack 30A Fuse Relay Switch Harness Set - 12V DC 4-Pin SPST Automotive Relays 14 AWG Hot Wires - Walmart.com
MFJ Auto Electrical - 🔻Ⓢⓘⓜⓟⓛⓔ ⓒⓘⓡⓒⓤⓘⓣ ⓦⓘⓣⓗ 4 ⓟⓘⓝ ⓡⓔⓛⓐⓨ👇 🔹4 pin relays use 2 pins (85 & 86) to control the coil and 2 pins (30 & 87) which switch power
![4 Pin Relay Wiring Diagram for Horn | Electrical wiring diagram, Motorcycle wiring, Electronic circuit projects 4 Pin Relay Wiring Diagram for Horn | Electrical wiring diagram, Motorcycle wiring, Electronic circuit projects](https://i.pinimg.com/736x/bc/1c/f1/bc1cf1c313c7681891586a39cf654e60.jpg)
4 Pin Relay Wiring Diagram for Horn | Electrical wiring diagram, Motorcycle wiring, Electronic circuit projects
![I followed this diagram to a tee using a 4 pin, 12v 20amp relay. Plugged it all in, I hear and feel the relay click, the radio turns on, but is still I followed this diagram to a tee using a 4 pin, 12v 20amp relay. Plugged it all in, I hear and feel the relay click, the radio turns on, but is still](https://i.redd.it/hjm0dv2kn0991.jpg)
I followed this diagram to a tee using a 4 pin, 12v 20amp relay. Plugged it all in, I hear and feel the relay click, the radio turns on, but is still
![Amazon.com: uxcell 3pcs JD-2912 4 Pin DC 48V 40A 40 Amp Car Motor Fuse Relay Switch Power Socket Plug with Wiring Harness Universal : Automotive Amazon.com: uxcell 3pcs JD-2912 4 Pin DC 48V 40A 40 Amp Car Motor Fuse Relay Switch Power Socket Plug with Wiring Harness Universal : Automotive](https://m.media-amazon.com/images/I/71q7D89SJHL._AC_UF350,350_QL80_.jpg)
Amazon.com: uxcell 3pcs JD-2912 4 Pin DC 48V 40A 40 Amp Car Motor Fuse Relay Switch Power Socket Plug with Wiring Harness Universal : Automotive
![motorcycle - Run switch - 4 pin relay set up with 3 wires - Motor Vehicle Maintenance & Repair Stack Exchange motorcycle - Run switch - 4 pin relay set up with 3 wires - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/dBU5W.jpg)