91 radio diagram

[Possumz]

I am looking for a diagram of the 91 model radio wiring. I was unable to find it in the search engine. I cant seem to find the illumination wire fore the radio. I could always run it over to the headlight switch. My haynes manua doesnt have a diagram in it for some reason.l

 

[rodb]

Is this what your looking for

1990-91 Ford Explorer Stereo Wiring
Constant 12V+ Green/Yellow
Switched 12V+ Yellow/Black
Ground Black
Illumination Blue/Red
Dimmer n/a
Amplifier Remote Blue
Antenna Right Front
Front Speakers 5" x 7" Doors
Left Front (+) Orange/Green
Left Front (-) Blue/White
Right Front (+) White/Green
Right Front (-) Green/Orange
Rear Speakers 5" x 7" Rear Doors
Left Rear (+) Pink/Green
Left Rear (-) Brown/Yellow
Right Rear (+) Orange/Red
Right Rear (-) Black/White

 

[Possumz]

I do believe thats what I need. Now to figure out why I lost power to the radio and aftermarket alarm. Checked my fuses under the dash and they all look fine. Dont know where the fuse is as I dont have the diagram for the fuse box in the vehicle or under the hood. Thanks for the help.
Deron

 

[blacklake]

Did you check the fuse under the hood, there should be a 20 amp fuse that powers both the trailer towing lights and the radio. I don't remember what number it is at the moment.

 

[mr cribb]

I believe it is fuse #10. If you pull it and your domelight goes out this is the one.

Another thought is if you find a fuse box layout up to a 94 it is identically the same. If you have time scour the junkyard for an original owners manual (I plucked one from a '93) that sucker has come in handy more than once.

Try this:

 

[Mettler]

Check and make sure you didnt accidentally unplug a relay for your alarm with your foot. I did that with mine and my truck wouldnt start.