Mcrib

I am replacing the stock radio in my 1991 Ford F-150...and i was just going to cut the stock wire plugs off...the only problem is i dont know which wires are hot and the ground wires and the speaker wires...Just wondering if anyone out there had a diagram...if you do please pm me one

J.A.C

hope this can help you. I didnt find one with speakers wires but it should be easy to figure. just look to see what color wires conect to the speakers,

J.A.C

let me see if i can do this to look better

Just call me Sean

iTrader: (1)

A voltmeter will work wonders.

SOG

Hey, J.A.C, where did this diagram come from?
I need to track down a copy to get into my doors, cargo, dome light, etc.

aliens8mycow

A Chilton or Haynes manual from your local auto parts store will have diagrams in it (along with a wealth of other useful info).

SOG

Yes, but their diagrams don't include the door switches, dome or cargo lights.

Nitehawkjr

My chilton's does but it is the older type book #26664(8136) 87-96

Rivera

Stereo Wiring Diagram
Constant: Green/Violet
Accessory: Black/Pink
Ground: Black/Green
Illumination: Light Blue/Red
Remote: Blue

LF Positive(+): Gray/Light Blue
LF Negative(-): Tan/Yellow

RF Positive(+): White/Light Green

alexei

please E&F series 4.9L wiring diagraman motor