Question about Pioneer DEH-P4100

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Hello I installed a p4100 in my 2000 mustang, it turns on but no sound from the speakers?

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Hi,

Pls verify your wiring. The Pioneer DEH-P4100 uses the below speaker wiring.
Hello - f2dc9bc.jpg
whereas a typical 2000 Ford Mustang that does uses an external amplifier would be using the below wiring scheme in its two (2) connectors.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Posted on Mar 22, 2008

  • Louie  Role
    Louie Role Mar 22, 2008

    Hi again,

    that should read as "...that does not uses an external..."

  • Louie  Role
    Louie Role Mar 22, 2008

    Additionally, if you have verified that indeed all the wires are connected as to where they are supposed to be connected, pls try:
    1. Activating Internal Speaker to ON in the DFS Alarm Function'
    2. the brown wire (or whatever color wire it is that is to be attached to a mobile phone) must not be connected to anything;
    3. try all sources, AM, FM, CD;
    4. check that none of the speaker wires is grounded.

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