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I'd like to get my LCM repaired but my specific issue isn't listed. I believe my interior relay is bad in the module but I'd like to tell you specifically what's happening so you can confirm my suspicion before I send the part to you.
Topic starter
Posted : 02/07/2024 5:11 pm
It depends on what codes/issues you're having. If it's something outside of the we advertise we can fix then let us know what exact issue and code you're getting with the LCM
Posted : 02/07/2024 5:12 pm
No DTC's I open driver's door and a buzzing noise begins. The buzzing is coming from the LCM. Its sounds like a relay is stuck or something. At the same time door is opened headlights come on but are very dim. when I start the engine buzzing stops and dim headlights go off.
Topic starter
Posted : 02/07/2024 5:12 pm
Take a look at this guide and see if it helps you. If you'd like to purchase the repair service I'll include a link below to that as well:
https://www.upfix.com/product/lincoln-town-car-1998-2011-light-control-module-lcm-repair/
https://forum.upfix.com/other-automotive-part/ford-lincoln-mercury-lcm-troubleshooting/
Posted : 02/07/2024 5:13 pm
quick question, can low voltage cause the buzzer in the LCM to go off? Can a stuck closed relay in the LCM cause a battery drain?
Topic starter
Posted : 02/07/2024 5:14 pm
For sure a stuck open relay can cause a battery drain if there's an open circuit. Which can also cause the buzzing issue. As for low voltage, it's less likely to be the culprit.
Posted : 02/07/2024 5:15 pm