How to Install TST Universal Brake Light Modulator

We get asked a lot about how to install our TST Universal Brake Light Modulator, and we’re here to help. Each motorcycle model is different, but we created this wiring diagram that should help you with your installation. If you want a downloadable PDF version of the image below, click HERE.


About Robert Callahan
I ride a 2013 Honda CBR600RR and 2017 Honda Grom...oh and I do some marketing stuff, too.

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