Pioneer DEHP3900MP - Radio / CD Support Questions

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Head Unit Was Installed Incorrect . How Do I Remove Head Unit ?
Push the head unit to the base to make it seat properly' be careful not to brake the latches. See th...

Is There A Switch That Turns The Remote Wire, Or Amp On Or Off On. The Deh3900mp
there is a blue wire on in the wireing diagram the is the "remote" wire it can be usd for the amp or...

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