Silverado Voltage Gauge High at Alpha Blog

Silverado Voltage Gauge High. A battery gauge reading near 19 volts. It is simply a range from low to high. And your gauge when the truck is running is no longer displaying voltage. Is it charging more because it's very cold out, or could my battery possibly be going? The problem is, i noticed as soon as i started it back up, that the volt gauge was reading really high, like almost to 19 volts.

If testing part two with a load tester shows insufficient current and / or high ripple voltage, the generator must be replaced. Now i had the old alternator tested and it passed three times. Note the larger areas on the center top of the gauge. The problem is, i noticed as soon as i started it back up, that the volt gauge was reading really high, like almost to 19 volts. My truck is a 1500. While these generators can fail on their own, by far the largest percentage of failures are due to the aging battery. And your gauge when the truck is running is no longer displaying voltage.

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Now i had the old alternator tested and it passed three times. Silverado Voltage Gauge High Silverado often faces voltage regulator failures and alternator overcharging causing high battery voltage readings. And your gauge when the truck is running is no longer displaying voltage. The voltage will read 15+ volts once in a while it will drop to normal 14 volts but a couple times it would drop to 12 volts and stay there until i turn of the truck and restart it and it will read 15+. Note the larger areas on the center top of the gauge. It is simply a range from low to high.