Question about 1990 Ford LTD Crown Victoria
My problem started with my emergency brake. When the dash light stayed on with my emergency brake released, my signal lights would not work, my heater, my rear defrost, power windows and only partial dash lights would work. The headlights and taillights and brake lights would work and the engine would run, but now that it has gotten colder here in Alberta, Canada, the engine will not start, even though the battery has lots of juice. All it will do is flash the dash emergency brake light and the day date lights alternately when you turn the key on and off. I tested the battery and it is just about up to full power and I am thinking that the computer is toast. Does this problem sound familiar to other Crown Vic's that you have had experience with?
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Posted on Jan 02, 2017
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,
Posted on Mar 23, 2009
Check all the bulbs at tail end for parking and brakes, test grounds and harness for trailer. Check fuses. clean batery terminals, Re instal head light swich properly and make sure all wires conect.
Posted on Sep 09, 2009
Testimonial: "thank you for quick response will try all of your suggestions will re post if no luck."
check all battery leads and earth straps
"" car body and engen bay straps""
also check battery terminals are tight check its full of battery water too if its been low for a time bump it!
and have a ""drop meeter test"" done on the battery if its a bad battery it should show that up first time it could have cracked plates inside the battery its self, test by turning on head lights then hit starter, if every thing go's dead!!!! put ""good jump start"" battery on to car and try it again,,, all should work just fine then,,,,it could just be a flat battery?????
Posted on Oct 27, 2009
Sounds like the multifunction switch. Try working the hazard switch up and down a few times to see if you get some lights to work. If so then replace the switch.
Posted on Nov 09, 2009
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