WebAug 1, 2024 · Terminal L is the control circuit for the GM system. The PCM sends a 5-volt, variable duty cycle signal to the terminal to control the alternator voltage set point. To … WebOct 8, 2024 · The CS130 is a newer GM alternator than the 12SI. I believe the CS130 has a higher max amp output on it's high end models, and don't quote me but I think it may have better cooling as well. That's about where the changes end as far as I know, they are both wired essentially identical. Both can have working indicator lights, etc.
Quick Test: Faulty Alternators - Hot Rod Magazine - MotorTrend
WebFeb 17, 2024 · Check the large power cable to the alternator and the fuse – usually, a large 40-60 amp fuse near the battery. Check the ground cable between the engine and the body. Check the serpentine belt and make sure the alternator is spinning with the engine. Check the small power supply wire and the charging light wire. WebJul 3, 2024 · 3. The 1963-’68 alternators are identifiable by the output stud (left), the two-prong regulator plug (center) and the ground lug (right). See all 39 photos. 4. After removing four screws, the ... aldo female slippers
6 Reasons Your Alternator Is Not Charging & How To Fix It
WebSep 2, 2024 · 1. Collect your tools. You will need something to read the voltage/amperage of your battery and alternator. A cheap multimeter or … WebJul 30, 2024 · STANDARD RU25 RESISTOR: $2. For our ’76 Firebird’s 80-amp 10SI-series alternator, bearing replacement requires removal and disassembly. After disconnecting the battery and removing the alternator’s drive belt, electrical connections, and mounting hardware, it simply lifted out and away. On the workbench, we used a 15⁄16-inch wrench … WebJan 4, 2024 · Conduct a Voltmeter Test. Get a cheap voltmeter. With the engine off, battery voltage should be between 12.5 and 12.8 volts. If it’s … aldo fronterrè