SC792-1-5PIN-4WIRE | 5 Pin Mini ISO Automotive Relay Socket Pin Connector with 4 Wire Harness, Without Mounting Bracket.

today i'm going to show you how to wire a 5 pin bosch style automotive relay so this is a 5 pin automotive bosch style relay it's called a 5 pin because there's 5 pins on the bottom now this one happens to have a diagram right on the top of it to show you exactly how it's wired but it can still be a little bit confusing on the bottom you'll see that each pin has a number you'll see 30 86 87 on top 87a in the middle and then 85 on this side now each one of these has to be wired properly for the relay to work i've actually created a circuit here that is hooked up to a battery and you can see that it actually turns on and off so i'm going to show you exactly how to wire this so you can make yours work the same exact way all right let's talk about pin 30 first pin 30 goes to the battery but you want to have a fuse in between so you start with the battery run a wire through a fuse and then d