why are the interior lights coming on?

Asked by mhwest Mar 25, 2008 at 08:57 PM about the 2002 Pontiac Montana Base Extended

Question type: Maintenance & Repair

while driving down the interstate the interior lights come on for no reason and will fade on and off for several minutes then stay on until I turn the engine off. All lights on the outside are working, the exterior lights are not on, and the day runners are both workings.

papa answered 16 years ago

may be a bad switch,let dealer check it .

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83,785

littlehorn answered 16 years ago

This sounds like a problem with the BCM, which controls all lights and body electrical functions. Have dealer check this.

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