Help please wiring up horn

[CorbinsGUte]

Hey all. Trying to wire up the horn in my new gq. I can not for the life of me get it working. I have power at the terminal up front and all. And grounding directly off battery just to try to get it to work. Im just confused how to get it going the horn has 2 terminals on it and another grub screw which looks like a ground also. Tjen I read it ground off the mount too? Ive tried everything. Help please

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[YNOT]

Are you sure the horn actually works? If you have power and earth it should work.

[CorbinsGUte]

Its brand new just opened it out of packet..

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[mudnut]

It may be defective, there was a recent thread where someone had the same issue, and had to get the supplier to send another one. Does it make any noise at all , when power is connected?, (like a click or a whirr). If so it may just need to be adjusted.

[CorbinsGUte]

Got it working. Turns out it needs to be grounded twice on the horn. Works like a champion now. Now to fix the high beam on the drivers side.
Cheers

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