Looking for a electrical wiring diagram on a 89 ford crown victoria

More then likely the lighting control module is bad , But testing would be a good idea. Look at a wiring diagram at http://www.bbbind.com/free_tsb.html .Do you know how to test solid state electronic componets . Testing basic automotive electrical circuits ? The lighting control module supply's power to turn on the lights. Your best bet , take your vehicle to a ford dealer .

If you type in the address bar, "1987 Ford Crown Victoria wiring diagrams" you will get multiple hits. Most of the time a collage of photos and wiring details will appear and you just click on the one that looks best. Just use the search feature

can be seen here:
2001 Ford Crown Victoria Owner Manual Page 158 http://www.manualowl.com/manualswf.php?id=1289&manual_type=auto&d=bced2dacb3b142024bde8584f72ef81d

Ford Crown Victoria Alternator Wiring Diagrams

We do not have any diagrams but you can buy the booklet Here.

http://www.modifiedlife.com/2001-ford-crown-victoria-car-radio-stereo-wiring-diagram/

2002 FORD CROWN VICTORIA - V8 4.6L 281ci CNG FI N 9
and
2002 FORD CROWN VICTORIA - V8 4.6L 281ci GAS FI N W

Belt Routing Diagram - Multiple Accessory




Hope helped (remember rated this).

2000 Ford Crown Victoria Car Radio Stereo Wiring Diagram
Car Radio Battery Constant 12v+ Wire: Violet/Light Blue
Car Radio Accessory Switched 12v+ Wire: Yellow/Black
Car Radio Ground Wire: Black/Light Green
Car Radio Illumination Wire: Light Blue/Red
Car Stereo Antenna Trigger: Blue
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
Left Rear Speaker Positive Wire (+): Gray/Light Blue
Left Rear Speaker Negative Wire (-): Tan/Yellow
Right Rear Speaker Positive Wire (+): Orange/Red
Right Rear Speaker Negative Wire (-): Brown/Pink

There isnt really a diagram, 2 bolts and 2 wires and its off.

Hello,

You can purchase the wiring diagram for $5.99 from the following site: http://www.wiring-diagram.com/. You can also purchase a wiring diagram book from the following link: http://cgi.ebay.com/ebaymotors/2008-FORD-CROWN-VICTORIA-MARQUIS-WIRING-DIAGRAM-MANUAL_W0QQitemZ120394723100QQcmdZViewItemQQimsxZ20090320?IMSfp=TL090320147007r15080.

Hope this helps,

Chris