My Pioneer Super Tuner 3 D was working just fine. The face plate was removed by accident while it was operating. Once it was reinstalled the displays all still work but there is no audio any longer.
Hello justin_m_san,
Most likely the "mute" lead from the receiver is grounding or shorting against other wiring behind the dash. Without the exact model number, it's not possible to point you to the specific wire. But on the DEH-P5100UB, the mute lead is "yellow/black". I'd check all the wiring and insure that ANY unused leads are securely insulated and kept from touching other wiring or any metal.
Hope this helps.
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Good day. Mine Blaupunkt's model not sure but it's built in for Proton Satria Neo. Problem is sometimes volume will turn down or up itself or just mute. FYI horn is also not working and i already removed horn's fuse not sure it affected or not or battery or head unit problem. Thanks dude..
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