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LCM stands for Lighting Control Module on a Ford Crown Victoria
In the 1999 Crown Victoria the LCM, Lighting Control Module , contains the relay for the turn and hazard flashers. This located under the dash.
The 1995 and newer Crown Vics don't have normal flashers, they have a Lighting Control Module (LCM) that contains relays which control the flashing.
All lighting is controlled by the LCM (Light Control Module)
the 4way mutil.switch. Headlights. turn sig. wiper washer. I was not the lcm.
Your Car has a LCM (Light Control Module) and it sound like the relays are going bad. You will need a new LCM or have it rebuilt.
Sounds like your lighting control module (LCM) is going bad.
if its an old Police car it may have "Dark Car Mode" activated depending on the year you may need to have the LCM reprogrammed.
It should be in the fuse box inside the car, up around the brake pedal. It is round, and sort of silver color. No it's not. That's what most people think because that is where it traditionally is and because there was still a spot for it there through 2000. However in 1995 and newer Crown Vics the relay is located on the LCM (Lighting Control Module) which is located under the dash between the steering column and HVAC controls. See the following webpage for more info. http://www.p71interceptor.com/lcm/
The Least Common Multiple (LCM) for 2000 and 3000 is 6,000.
It is located up under the dash to the right of the steering column. If you look underneath the dash in this area, you will see the plug-in the dealer uses to hook up their scanner to the onboard computer. This plug is attached to the bottom of the bracket that holds the LCM.
factors of 2000 are..2000=5x5x5x8factor of 675 are..675=5x5x5x25so the LCM of these two numbers is..5x5x5x25x8..