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please help how to install 4 pin relay with horns. | Relay, Electronic circuit projects, Electrical wiring diagram
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Amazon.com: irhapsody 4-pin 40/30AMP 12V Relay Kit, Spst 12-Volt 6-Pack Automotive Relay, with Interlocking Harness Socket Holder and Heavy-Duty Pigtail : Automotive
![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
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Amazon.com: uxcell 2pcs JD-1912 JD-1914 4 Pin DC 12V 40A Universal Car Vehicle Motor Fuse Relay Switch Power with Harness : Automotive
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