Question about Pioneer DEH-P7700MP CD Player

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Pioneer cd player deh7500mp

I want to install this cd player into my 1998 mecury mountineer but i need help

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SOURCE: Need a manual for a pioneer premier car stereo

Try this link, it is Pioneers website and you can get the owners manual for your unit if they have it. You did not list your model number, so i could not verify if they have it.

Posted on Nov 21, 2008

  • 41 Answers

SOURCE: trying to install pioneer cd player in street rod.

You need:

a 12v + source from the battery (yellow wire)
a 12v + switched with the key (red wire)
a Ground (black wire)

then you need your four speakers hooked up, i'm unsure of the color codes on them but they are usually pairs i.e. green and green with black stripe for one speaker white with black stripe for another etc.

other wires such as illumination (orange) and power antenna (blue) are optional

the illumination (orange) you would connect to 12v + from a headlight switch and it would cause the unit to dim when you turned your headlights on

The power antenna (blue) is used, as the name implies to control a power antenna if you have one, or more commonly as the signal to turn an audio amp on (on the remote connection)

Hope this helps

Posted on Feb 22, 2009

  • 1114 Answers

SOURCE: Wiring A Pioneer DEH P6400

If the factory harness is still in tact, you can buy an adapter at Best Buy for about 20$ or ask to see one and write down the pins and wires then match it up and cut n splice to your new deck. Hope this helps

Posted on Aug 17, 2009

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I checked the Pioneer Database and your device is no longer supported.

But I have installed several Pioneer products over the years and they a re pretty consistent in their wiring patterns.

There is a Yellow wire on the harness that is much larger diameter than the rest. This is the one that needs to be connected to a constant +12 volt source to alleviate your problems.

Best of Luck.

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