First of all you will need to snip the factory connector off near the speaker(s) you intend to replace. Then it is a matter of trial and error to get the correct polarity. If the polarity is reversed, you will still get sound out of the speaker, however, the tone coming out of the speaker will be higher (little to no bass). If that happens, reverse the wires and mount the speakers.
Attach the wiring harness to the back of the new speakers. Secure the speakers into place with the retaining screws. Put the speaker covers on.
Connect the wiring harness to the back of your new speakers. Secure the speakers into place with the retaining screws. Put the speaker cover on and secure it into place.
http://www.modifiedlife.com/2000-ford-explorer-car-radio-stereo-wiring-diagram/ factory wiring color codes
The Pontiac Montana does not come with a factory installed amp in the sound system. The wiring goes directly from the radio to the speakers.
it could be as easy as swapping the wires on your speaker to reverse the polarity also there should be proper speaker wire used for wiring speakers but if they are factory fitted this should not be a problem also check your speakers for any sign of damage what you could do as a test is to swap the wiring for the front speakers with the wiring for the rear speakers if the problem moves to the back speakers then its a wiring problem but if the problem is still on the front then its probably the speaker is at fault the beat way to do that test would be to actually move the speakers temporarily rather than moving the wiring
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No. You buy a waring harness and connect it to the car wiring and the amp to the speakers there behind the radio.
If you mean how do you connect it to the wiring, then you will need to find an adapter for the factory wiring in the car.
Remove the speaker covers from your 1997 Mercury. Remove the door speaker retaining screws. Remove the door speaker wiring harness. Reverse the process to install your new door speakers.
There is a relay to your power antenna that signals the Factory preamp to turn on thus sending power to your rear speakers. If you look in your trunk and the wiring to the power antenna if you short these out your speakers will come on.
go to wal-mart they have a harness that plugs into the factory harness and wires to radio
The stereo wiring diagram for a 1988 Mercury Grand Marquis is available from a factory service repair manual. These manuals can be found online and PDF. format.