WebDec 26, 2024 · In this case the instrument cluster, which is another computer, reads that data, then decides where to place the "volts" gauge. It's a round-about way of doing the … WebAug 13, 2024 · Discussion Starter · #1 · Mar 26, 2024. Has anyone noticed a largely fluctuating voltage reading on their V6? I noticed the other day while driving that the voltmeter was displaying quite a bit less than the 14 volt midrange. Today I put my Fluke on it and actually confirmed that the charging voltage was as low as 12.5 volts while running.
2024 Denali V6 charging voltage GMC Acadia Forum
Web1989 Buick Park Avenue Fluctuating Voltage/power Ok I Own An 89 Buick Park Avenue And I Recently Noticed That The Voltage Gauge In The Dash, Along With The Headlights, Would Fluctuate. I... WebMar 19, 2024 · A healthy battery should read between 12.4 and 12.9 volts when the car is off, and from 13.9 to 14.9 volts while the car is running. Even if your car isn’t equipped with a voltage gauge, all vehicles have a battery warning light – if this illuminates while the engine is running, it could indicate a problem with the alternator. mare di bismarck
Help with Volt Gauge flicker. For A Bodies Only Mopar Forum
WebOct 15, 2011 · Made up a ground strap that is soldered to the float arm and connected to the sender body. The ground strap is a "desoldering braid" from Radio Shack and does not interfere with the float operation. This may not be the solution for everyone, but it completely solved our problem. Charlie Hart. 100-0344_IMG.JPG. WebApr 8, 2024 · Tester April 8, 2024, 11:31pm 4. Have the positive side mount battery terminal inspected for corrosion. If there’s a poor connection where it causes a voltage drop, the … WebMay 25, 2024 · 25 Answers. 13,415. dariusk8 answered 5 years ago. With the engine running the gauge should measure the output of your alternator. The low voltage may be indicative of issues with your alternator. If you have one of those that shows the voltage without the engine running, then check your gauge for a bad resistor on the dash panel. mare di arafura