Flasher Indicator Volume

[Mya]

Originally Posted by CTScott

There are a couple of threads on here regarding this issue. A generic aftermarket one won't work, since Toyota one is custom. It is actually the large grey relay on the face of the under-dash fuse panel. It has two tiny relays in it, which is why it is barely audible. You could connect two (or one and two diodes) chimes or larger/louder relays to the turn signal wires under the dash.

Hi, I've just acquired a 2010 Yaris and sure enough the flasher relay is very quiet. CTScott, you suggested "You could connect two (or one and two diodes) chimes or larger/louder relays to the turn signal wires under the dash." I would be most grateful if you could give me more detailed instructions so that I can attach a buzzer / chime to make it more audible. Is it possible to connect the buzzer to the rear indicators, as they are more accessible and if so which wire do I connect the buzzer to. Thanks