Guide to replacing your 2001 Mach 460 head unit

Discussion in '1996 - 2004 SN95 Mustang -General/Talk-' started by mesc7, Jul 14, 2004.


  1. linux3000

    linux3000 New Member

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    thank you for your help
    i may have 1 move question.
    is there anywhere a subwoofer hiden? or can i connect a subwoofer an the mach 460?

    p.s: greeting from augusta Ga.
     
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  2. Rami

    Rami New Member

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    OK correct me if I am wrong but I thought you needed something to adjust for the fact that your Rear speakers are Amplified POST head unit. You'd be sending a 50 watt signal to the AMP in the trunk ?

    I have the mach460 and have a head unit picked out, I dont think the Metra 70-5519 Ford 2000-2001 Amplifier Integrator Plug does this unless I am mistaken. I understand the pass filter. please help
     
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  3. MattZ281LE

    Founding Member

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    I studied and studied the 460 (first gen SN95 version) bought the entire factory service manual set for the 95 including the wiring schematics
    The pod and rear tweeters are 4 ohm imp 300HZ filter from the front amp
    Rears/Door woofers are 8 ohm but they are wired in parallel for a 4 ohm load

    I just finished gutting the system on my 95. Pulled the entire interior . Only thing I retained from the original system was the 4 tweeters (Actually mid/tweeters) and the the rear speaker box. Installed a Pioneer 4ch amp and MTX electronic crossover I hve had since 95 and 4 pioneer 6x8's. Ran new wiring, built a high pass x-over for the tweeters and ran them off the HU internal amp.

    The electronic crossover adjustments and the amps own gain/bass allowed me to even out the speaker balance between the 6x8's and 2.5"s . The Amp is only 45w (RMS) x4 ch. the HU is about 22 RMS

    I have 2 Pioneer 10" subs I need to build an enclosures for and get a mono or 2 channel amp. But thats for another day. I put in everything to quickly expand it (power and just plug in RCA's to the sub chanel of the MTX X-over)
     
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  4. spdsht

    spdsht Member

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    hey I could really use some help... I decided I wanted to put an aftermarket head unit in my mustang... I have a mach 460 system... wellllll heres where I **** up hah.. I took the tape player and cd player single din head units out and removed the center dash piece... I then took the wire hardness I bought that has one grey piece and one black piece and clipped the grey piece in.. could not find where the other one went... the one with all the speaker wires... I noticed an amp I think inside the dash I reached in and was able to unclip a clip on the back that fit perfectly into the other slot on my harness.. perfect I connected my new head unit annnnd... nothing happened.... any idea why?... I checked all the wires I had connected to each other color to color still nothing.... so I removed it and clipped my mach head unit the tape player/radio back up and ..... nothing :( no power no lights just nothing... am I doing something wrong here? any help would be awesome. ahhh so sad
     
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  5. phoenix706

    phoenix706 Member

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    First thing I'd do is check the fuses. I don't recall having to unplug anything from the amplifiers when I changed the head-unit out, so my guess is you popped one or more fuses plugging that plug into your new harness.
     
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  6. spdsht

    spdsht Member

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    ahhhh found a burnt fuse.. oing to go to the store and get a new one and hope it was the issue.. any idea why that would have happened?...
    also... on my wire harness there is a grey plug and a black plug... the grey one seems to be for like power,memory,ground... and the black one has all the speaker wires.. that amp that's inside the dash on the back is a plug that I undid.. it has all the same colors and connects rite to the aftermarket harness... should I be leaving that where it is and only connecting the grey plug?.. if that makes sence.. thanks for the reply I appreciate it
     
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  7. phoenix706

    phoenix706 Member

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    Which harness are you using? Also, what's the year/model of your 'stang? When I swapped out my Mach460 headunit, both of the connectors I needed to plug into the new harness were plugged into the headunit itself, but it sounds like you have the base system currently so it's bound to be a little different. Depending on the year of your car, though, I should be able to scrounge up some instructions and/or pictures that would help you out.
     
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  8. spdsht

    spdsht Member

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    I have a 200 mustang GT... in the back of the tape player/radio has the grey connector and 2 silbver connectors that i think are for the amps, a ground and the antenna ... then on the stock cd player... i have another one of the silver connectors that i think is for the amps and a black connector and a ground... inside the dash on the "floor" of it looks to be an amp.. in the back of it is a connector that fits the wire harness, is yours like that?
     
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  9. phoenix706

    phoenix706 Member

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    I'm afraid mine was a bit different (my 2001 had the in-dash 6-disc changer), but this should help you out:

    http://www.stangnet.com/mustang-forums/threads/2000-mustang-gt-mach-460-tutorial-help.740332/

    Looks like that post has information specific to your setup as well as pictures of the connectors you need to use. Let me know if that helps or if you run into any issues. I've never had any issues with amplifier pop on my setup, so not sure if the 5 Volt Fixed Voltage Regulator mentioned in the write up is needed or not.

    Good luck and have a great 4th of July. Let us know how it goes!
     
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  10. samcudney

    samcudney New Member

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    This thread has been super helpful. I got a Pioneer HU from Crutchfield, included 12-5v converter (a resistor; whoopee!), correct harness, and mounting hardware, but CF didn't really cover the parts about needing high-pass for the 4 speakers driven by the HU and low-pass for the rear amps. These functions are available in the HU (Crutchfield apparently does know about this; there's a discussion forum for Mach 460 installs) but doesn't call it out in the installation sheets. Anyway, the new HU sounds great once I got the cutoff frequencies sorted out (80 hz and 200 hz seem to work best for me; 01 convertible).

    Thanks for all the help.
     
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  11. TeamCaffeineGT

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    After my 01 GT sat for over a year, I had forgotten that I lost 6 CDs into the abyss and will be replacing the head unit soon. I found crutchfield.com has many of the parts listed for this swap including the metra wiring kit and at a little better price than the standalone retailers. :)
     
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