![Image result for 4 pin relay wiring diagram horn | Light switch wiring, Electrical circuit diagram, Electrical wiring diagram Image result for 4 pin relay wiring diagram horn | Light switch wiring, Electrical circuit diagram, Electrical wiring diagram](https://i.pinimg.com/originals/35/c6/7e/35c67efcaf03d4e6386f20f008826bc7.jpg)
Image result for 4 pin relay wiring diagram horn | Light switch wiring, Electrical circuit diagram, Electrical wiring diagram
![Wiring Diagram 4 Pin Relay Fitfathers Me Fancy At Relay Wiring Diagram 4 Pin | Electrical wiring diagram, Electrical circuit diagram, Electrical diagram Wiring Diagram 4 Pin Relay Fitfathers Me Fancy At Relay Wiring Diagram 4 Pin | Electrical wiring diagram, Electrical circuit diagram, Electrical diagram](https://i.pinimg.com/originals/81/91/c1/8191c12ef792e5d61f075e87dfefc639.jpg)
Wiring Diagram 4 Pin Relay Fitfathers Me Fancy At Relay Wiring Diagram 4 Pin | Electrical wiring diagram, Electrical circuit diagram, Electrical diagram
![12V Automotive Relay - 4 Pin SPST with 30A ATO/ATC Blade Fuses, Normally Open, Plug with 14 AWG 16 AWG Wires (3 Pcs) | Fruugo UK 12V Automotive Relay - 4 Pin SPST with 30A ATO/ATC Blade Fuses, Normally Open, Plug with 14 AWG 16 AWG Wires (3 Pcs) | Fruugo UK](https://img.fruugo.com/product/0/58/812499580_max.jpg)
12V Automotive Relay - 4 Pin SPST with 30A ATO/ATC Blade Fuses, Normally Open, Plug with 14 AWG 16 AWG Wires (3 Pcs) | Fruugo UK
MFJ Auto Electrical - ๐ปโโโโโโ โโโกโโคโโฃ โฆโโฃโ 4 โโโ โกโโโโจ๐ ๐น4 pin relays use 2 pins (85 & 86) to control the coil and 2 pins (30 & 87) which switch power
![Relay Pin-out diagram needed - relay part no. 90987-02012 - Toyota 4Runner Forum - Largest 4Runner Forum Relay Pin-out diagram needed - relay part no. 90987-02012 - Toyota 4Runner Forum - Largest 4Runner Forum](https://www.gtsparkplugs.com/images/micro-automotive-relay-wiring.jpg)