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The alternator in your Dodge Ram 1500 typically does not have any specific common issues that occur more frequently than others. However, like with any vehicle, alternators in general can experience a few typical problems. Interestingly, the main issue is often not the alternator itself, but the battery. An aging or damaged battery may not hold a charge, even if the charging system is functioning correctly. To verify the alternator's status, you can use a multimeter to measure the output voltage. Simply set the multimeter to DC voltage and connect the leads to the positive and negative terminals of the battery. Ideally, the reading should fall between 12 volts and 14 volts. Any measurement below or above this range indicates a defective component that requires replacement.
Certain issues that may arise from a malfunctioning alternator in a 2020 Ram 1500 include insufficient charging, excessive charging, and engine stalling.
Some common issues with the Dodge Ram 1500 alternator include insufficient charging, battery drain, and complete lack of charging.