I would replace the light switch, but first I would have a confederate
go around and jiggle all the door jamb switches while I observed the dash lights. Something is loose, often the brightness control for the dash lights is the culprit.
My '99 300M has the same intermittent interior light flicker at random.
Several online posts and a mechanic at the Chrysler dealer told me that the wiring is glued right under the roof lining and often shorts out near the rear roof handles where the screw rubs the wire. Reinsulating any worn spots in the wiring and resecuring away from the handle apparently helps this.
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My '99 300M has the same intermittent interior light flicker at random. Several online posts and a mechanic at the Chrysler dealer told me that the wiring is glued right under the roof lining and often shorts out near the rear roof handles where the screw rubs the wire. Reinsulating any worn spots in the wiring and resecuring away from the handle apparently helps this.
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