2004 Ford Crown Victoria Disconnected Battery Still Same Lcm Faulty

2004 FORD CROWN VICTORIA
81,444 MILES
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GEORGE CORBETT
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  • 5 POSTS
So I disconnected the battery and still the same problem. The Lcm was faulty and it wasn't plugged up all the way, I had no lights tail or front while driving. Only the harness for the lights was unplugged. Now still my key doesn't work. Still manually starting car.
Mar 9, 2013 at 9:28 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
ok, lets try this again.

you will need a scan tool to look at the security setting in the light control module. if it is clear or closed, it will have to be re set by ford. they are the only ones who can set it.

what happen to the old lcm???

Roy
Mar 9, 2013 at 10:45 PM
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GEORGE CORBETT
  • MEMBER
  • 5 POSTS
Still got it but it doesn't turn my lights on.
Mar 9, 2013 at 10:56 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
does it start the car??? trying to verify it is a security issue

Roy
Mar 9, 2013 at 10:58 PM
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