Answers
Jun 07, 2023 - 10:23 PM
Check the voltage from alternator to battery... It should be between 13.9 and 14.4v.. otherwise it could possibly be a ground or bad connection somewhere
Jun 08, 2023 - 12:15 PM
It could be the bad connection from the alternator to the battery. That's the only thing I think it could be since those are the two components that power your car's electrical
Jun 10, 2023 - 08:24 AM
Hi there,
Problems in the charging system of your vehicle, which include alternator or voltage regulator issues, can trigger the car battery light. Since you replaced the alternator and battery already, the only thing left to check and test is the voltage regulator. The voltage regulator keeps the voltage at a specific range. The voltage needs to stay within a specified range so that it won’t damage other electrical components in the system. The battery will only work when the automotive circuit, which includes the alternator and other wires, is in great shape. So it follows that the battery light will turn on if there’s anything wrong with these components. Click this link from our CarParts knowledge database for more details on the issue. I hope this helps!
Jul 01, 2023 - 09:46 AM
Another thing to check is the serpentine belt and tensioner. If the belt is slipping the altenator may not be turniturning fast enough to produce the voltage needed.
Aug 10, 2023 - 09:41 AM
Check all connections and make sure they are tight.
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