The 2 front speakers do not play - PRIUS 3

b_waski

Request for help. On three android radios do not play the two front speakers in the doors of the Toyota prius 3, tested in addition on three power harnesses as attached. Version without "premium" sound system. So clearly the problem lies somewhere else. I should add that on the factory one it laughs. Maybe I need to excite such a small amplifier that Toyota places under the passenger seat ? Maybe I need to look for another power harness ? Just which one ? Thank you for your help

MihaiFlorin

b_waski As attached where?

Al-Stallman

b_waski My 2011 pre-facelift 3rd gen Toyota Prius with 8 speaker non-JBL system also encountered the same issue where the 2 front door speakers is not working.

I found the solution here: https://priuschat.com/threads/2011-prius-pre-fl-non-jbl-8-speaker-hu-swap-sound-problem.211599/#post-2977195

The solution is to take the "AMP Control Wire" from the head unit and connect it to the white wire in the 10-pin Toyota plug.