Advanced Auto has an interesting line of do it yourself auto mechanic books for most major US & foreign cars. I bought a book for 1989 Tempo's and it also includes 1991 Tempo's and the chassis, dash, and under the hood wiring and is found in the rear index section at the back of the book. It would help to under-stand shematic diagram symbols. Also book includes some pictures of the wiring harness assembly under the hood. The books are Haynes books and retail for about $16.95.
Professional-grade Automotive Wiring Diagrams are available from the following sources:
Alldata [alldatadiy.com] (black & white circuits) $25
Mitchell Repair [eautorepair.net] (black & white circuits) $10
Automotive Hobbyists [ahdol.com] (full-color circuits) $10
Note: Automotive Hobbyists is now Wiring-diagram.com.
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Free wiring information (not diagrams though) is available from the following sources:
Install Doctor [installdr.com]
The 12 Volt [the12volt.com]
Some auto parts retail websites have spark plug wiring diagrams. One of them, AutoZone, shows the spark plug wiring diagram for the 1993 Ford Tempo 3.0 liter 6-cylinder model.
Buy a repair manual like Chilton's they have wiring and vacuum diagrams.
Most repair manuals have the wiring diagrams in them.
what size socket for front axle nut 1991 ford tempo
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full wiper system wiring diagram
The diagrams for the wiring of the ignition switch on a 1990 Ford Mustang 5.0 can be found on a website called Sbf Tech. Many of the other wiring diagrams for the 5.0 can be found there also.
A diagram for a ford tempo made in 1990 can be found online. It is a coupe model car.
www.tumharayloraypebal.com
i have know idea Here you can get it Free ford wiring diagram http://www.malaysiaminilover.com/free-ford-wiring-diagrams
http://www.fordification.com/ Diagrams for F100's 67-72
autozone.com has free online manuals, i have gotten fuse box diagrams and component locations etc from there