Several indicators may suggest a malfunctioning Light Control Module (LCM) in your vehicle:
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Intermittent or non-functioning lights: Lights controlled by the LCM, such as headlights, taillights, or interior lights, may work inconsistently or not at all.
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Flickering lights: If your lights flicker unexpectedly while driving, it could be a sign of LCM trouble.
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Lights staying on: Even when the vehicle is turned off, lights may remain illuminated due to LCM issues, draining the battery.
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Failure of multiple lights: If several lights fail simultaneously, it could indicate a problem with the LCM rather than individual bulbs or wiring.
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Dimming or unusually bright lights: Inconsistent brightness levels of lights controlled by the LCM may signal a malfunction.
If you notice any of these symptoms, it's advisable to have your vehicle inspected by a qualified mechanic to diagnose and address the issue promptly. Consider that UpFix can save you up to 80% on having the original one repaired, providing a cost-effective solution for your LCM issues. Checkout our LCM repair page.