Posts Tagged: Toyota Sienna horn not working

Toyota Sienna horn not working

Toyota Sienna horn not working — Diagnose and fix To fix a Toyota Sienna horn not working you work the problem just like any other horn issue, staring with the fuse and horn relay and the power feed to the horn switch in the steering wheel. Then things get a bit tricky. Most horn circuits supply power to the horn switch and when you press the switch, you complete the circuit to ground with activates the horn relay. The problem with the 2000-range Toyota Siennas, is that they didn’t use … Read More