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Horn relay


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We have a 2013 single cab Hilux and the horn has stopped working. 

Toyota say that there is no horn relay, but I can hear a relay trying to click under the under-bonnet fuse box! Is there a relay hidden in there? And if so, how do I get at it?


Any help, gratefully received, I seem to have an intermittent feed to the horn, fuse is ok and everything else checks out.

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Hi had this issue with my 2008, no relay. It was the horns themselves that had gone and the Squib spring in the steering wheel… Both very easy to do… 

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i take it is an 05-2013 Hilux

yes, it uses a horn relay, 10A horn fuse feeds both sides of the relay and is part of the integration relay module (black module in the main fuse box with 2-4 fuses on top)

just an example



check for voltage at the horns, and check the ground for the horn (horn mounting bolt)


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