pieter97

Hello Forum,

Horn is not working, replaced both units / horns, still no beep.
Checked relay, seems to be good. Any suggestions on what to check next?

thank you,

PTEC

Did you get the new horns from a dealer? The original horns are no longer available and the new horns from Porsche are updated. The connector is the same but it will require you to swap the 2 wires in the connectors to get the new horns to work.

pieter97

yes, got the horn from Porsche / OEM

2 wires in the connectors... can you elaborate?

thank you!!

PTEC

They should have sold you 2 adapter harnesses but the truth is you dont need them. There are 2 wires that go to the connector for the horn. The brown wire goes into pin 1 and the purple wire goes into pin 2. Swap them and the horns should start working.