• Question. Do I need to earth the relay. To allow all the leds to flash

    Question..... Do I need to earth the relay? To allow all the leds to flash?

    14 comments
    • No

    • What would be the reason they still wouldn't flash?

    • Maybe some bad conection on the leeds, if you change it for a leed relay they should flash

    • I changed my turn signals all for leeds and changed the relay for a leed one and everything works fine

    • in short No!!

    • So plugged it in and they still stay on....

    • 3 pin relays need to be grounded (I used the horn). 2 pin ones do not. That little metal hoop coming out of it may well be the ground "pin".

    • It's a 2 pin and your right the metal hoop is the earth.

    • ground the earth and it should be fine. All the other 2 pin relays I have seen do not have that hoop.

    • I'll try it where would I ground it too?

    • I had to create a new earth wire, with a spade connector at one end to "plug" the 3rd pin in to. Wedged the other end into the earth connection on the horn, since I found it easiest to work with. . Pictures here - http://gromlins.co.uk/forums/t opic/how-to-install-led-switch back-lights-front-white-dlrind icators/

    • Ok crackin I'll give it a read and a go..

    • Arwen Seven it works a treat, thanks for your help..!

    • Glad you got it going :-)