Lights selector switch on auto lights stay on even when car is off

Tiny
KENTER09
  • MEMBER
  • 2002 LINCOLN TOWN CAR
  • 4.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 256,000 MILES
So I used my keypad to make sure the car was locked and my headlights that were in auto mode will not turn off unless I put them in the off position on the switch. Also, when the car is on and running the dash lights/radio/lights will not turn on in auto mode. Not sure whats going on.
Monday, August 6th, 2018 AT 7:47 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,072 POSTS
Hello,

There are several fuses that run the system that need to be checked first. If everything checks out it sounds like the lighting control module is having a problem. Here is the location of the fuses, lighting module and wiring diagrams so you can see how the system works:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the diagrams (below). Please let us know what happens.

Cheers, Ken
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Wednesday, August 8th, 2018 AT 11:56 AM

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