SuperMotors SuperMotors SUPERMOTORS Search: try “orange Bronco on 35s”
Home/ Forums/ Car and Truck Make and Model Specific/ Crown Victoria, Marauder, Marquis/ Headlights not working

Crown Victoria, Marauder, Marquis

Headlights not working

7 posts 6 contributors 1,512 views
20

2005CrownVicP71OP

  • Member since Dec 2010
  • 7 posts
  • SW Oregon, OR, USA
Dec 22, 2010 at 9:37 PM
So tonight I was driving my 2005 Ford Crown Vic P71, on a dark road with all my lights on the street had no street lights then after getting to my destination I turned off the lights and car then when I returned I found that the parking lights went on but both the low beams and high beam headlights were not working, I looked over the fuses, but they all tested good, any suggestions?

Thank you, please help me soon with your comments..
JW

jwar1127

Dec 23, 2010 at 4:14 AM
iT COULD BE THE SWITCH ,LIGHTING CONTROL MODULAR OR BOTH BULBS WENT OUT . I WOULD START WITH A LIGHT TESTER AND START CHECKING IN WIRES FROM THE SWITCH TO THE BULB.
20

2005CrownVicP71OP

  • Member since Dec 2010
  • 7 posts
  • SW Oregon, OR, USA
Dec 23, 2010 at 10:40 AM
Could this really be, as the car is only 5 years old, I thought maybe a fuse or something simple?? No?? If i take it to a mechanic can they trace it down pretty fast?
JE

jesse396

  • Member since Feb 2011
  • 3 posts
  • prince george, AL, Canada
Feb 26, 2011 at 12:42 AM
headlight relay in the lcm. just kick it like the rest of us. lcm is right above gas pedal.

edited Feb 26, 2011 at 12:43 AM

P7

P71John

  • Member since Jul 2010
  • 5 posts
  • Chicago, IL, USA
Mar 2, 2011 at 2:45 PM
LCMS take a crap alot in the vics just hit it with your hand its that black box
BL

blitzfik

  • Member since Feb 2011
  • 5 posts
  • sun lakes, AZ, USA
Mar 24, 2011 at 4:11 PM
go to crownvic.net...search...03-04 LCM Headlamp relay replacement - by vicvega - Crownvic/net
you can see complete diagrams and instructions.....i had same problem....on my ...04 CV
CH

chicklang

  • Member since Mar 2012
  • 4 posts
  • Jackson, MS, USA
Mar 24, 2012 at 1:18 AM
Definitely the LCM [lighting control module] and one of its relays. If you can't find the relays, or don't feel comfortable soldering, then you can pull the LCM and send it to Airbags [on eBay] and they will repair it for $53.00 [permanent repair]. Note: car won't come out of park without LCM in place...so, you'll have to wait a few days to use the car.
Know the answer? Join free to reply. This community has answered Ford questions for 25 years, and threads like this one stay up to help the next owner. Join free