I have a 1995 mercury cougar and my speakers in the doors are horrible. I was going to have them replaced, but I don't know what size i needed for the front doors and the speakers in the back.

Fat as possible.

1990 Mercury Cougar Bostonian, mint condition... recently purchased. I hear a whisting/slight high pitch noise that seems to be coming from, in back of the glove box. Any suggestions or ideas?

1995 Mercury Cougar Car Stereo Wire Diagram
Car Radio Battery Constant 12v+ Wire: Black/Orange
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: Light Green
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: Dark Blue
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5′ x 7′
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Orange/Light Green
Left Front Speaker Negative Wire (-): Light Blue/White
Right Front Speaker Positive Wire (+): White/Light Green
Right Front Speaker Negative Wire (-): Dark Green/Orange
Car Audio Rear Speakers Size: 5′ x 7′
Car Audio Rear Speakers Location: Side Panels
Left Rear Speaker Positive Wire (+): Pink/Light Green
Left Rear Speaker Negative Wire (-): Tan/Yellow
Right Rear Speaker Positive Wire (+): Pink/Light Blue
Right Rear Speaker Negative Wire (-): Brown/Pink

pls rate

hi
1997 Mercury Cougar Car Audio Wiring Diagram

Car Radio Battery Constant 12v+ Wire: Black/Orange
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: Light Green
Car Stereo Dimmer Wire: N/A
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: Dark Blue
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: 5′ x 7′
Car Audio Front Speakers Location: Doors
Left Front Speaker Positive Wire (+): Orange/Light Green
Left Front Speaker Negative Wire (-): Light Blue/White
Right Front Speaker Positive Wire (+): White/Light Green
Right Front Speaker Negative Wire (-): Dark Green/Orange
Car Audio Rear Speakers Size: 5′ x 7′
Car Audio Rear Speakers Location: Side Panels
Left Rear Speaker Positive Wire (+): Pink/Light Green
Left Rear Speaker Negative Wire (-): Tan/Yellow
Right Rear Speaker Positive Wire (+): Pink/Light Blue
Right Rear Speaker Negative Wire (-): Brown/Pink

If you open trunk and look on inside of trunk where hinge bolts are you will see code numbers . Owners manual will tell you how.

first remove any screws in door panel, then remove lock and window controls, then take flathead screw driver and SLOWLY pry panel off door. You now will have access to speaker. Speaker is held by 4 screws and wire harness that unclips.
Reverse procedure to reinstall. Door panel pops back in the wholes to reattach

goggle mercury cougar owners manual is very long but its worth it. Oh the size tire is 215/555R16 there high profermance and low profile tires pep boys have them for $99 bucks a piece

Open the front drivers door... or the passenger side front door... there should be a sticker there indicating correct tire sizes as well as pressures.

Robert

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go to the dealership. 

If able pull the door skin off and clean the connections on the motor for the window if you cant get to it do what I do in my mustang ...give the door a few good whacks up towards the hinge side of door in the middle from top to bottom