2005 Dodge Caravan. All lights flicker; headlights, dome lights, inside lights, odometer, shift lever, and dashboard. What is causing this and what do I need to do to fix it?
The trouble is most likely due to ripple voltage coming from the alternator. This happens when some of the diodes in the alternator are bad. Replacing the alternator should clear the trouble up.
I agree with Cougar. Time to replace that alternator!