What should I do if my alternator is shorted?
Followup from the Pelican Staff: You will have to test the alternator voltage and current under a load. Voltage may rise but current may not, and that could be your issue. Or possibly you have a faulty battery, shorted internally. Remove the alternator and have it tested. Unless you have a current tester.
What should I do after replacing the alternator in my Honda Civic?
Perform the idle learn procedure on the Powertrain Control Module after replacing the alternator. With all electrical components turned off, bring the engine to 3000 RPM in either Park or Neutral, wait for the radiator fan to come on or the coolant to reach 194 degrees, then let the engine idle for 5 minutes.
Can a generator be replaced with an alternator?
It appears your system has an alternator which means it is a PCM controller voltage regulator. Generators are the ones with internal voltage regulators and are replaced with the generator. Take a look at the attachments but Navigators with this issue usually have a failed regulator in the PCM. Let me know if you have questions.
When to replace an alternator in a BMW?
If the alternator has no voltage drop on the housing or ground, A/C voltage at battery is under 0.5v and the charge light has been bypassed, it has to be a defective alternator. Not much else in the system / – Nick at Pelican Parts Even though ALL points noted are ok…
What should I do when I need to replace my alternator?
As you do, use tape to label the wires so you know where they go when it’s time to install the new alternator. Loosen and remove the alternator. If you have a V-belt, the alternator must first be loosened before the V belt can be removed as the alternator provides belt tension.
How to replace an alternator on a 1995 GMC?
Somewhere on your vehicle there is a tensioner pulley. You’ll need to move it enough to slip the belt off the pulley. Our ’95 GMC has a standard spring-loaded GM tensioner that required us to pull it back with a wrench.
How does an alternator change from AC to DC?
This rotor piece spins within a coil assembly known as a ” stator “, which contains wound copper coils. As the brushes pass by those stator coils, an electrical charge builds up. That charge is then sent from the coils through a voltage regulator and rectifier that converts it from alternating current (AC) to evenly-flowing direct current (DC).
When did alternators replace generators in early Chevys?
Among the most overlooked aspects of swapping late-model engines into early Chevys is upgrading the charging system. It was in the early ’60s when alternators replaced generators. Since then, a landslide of charging system and alternator enhancements have followed.
Followup from the Pelican Staff: You will have to test the alternator voltage and current under a load. Voltage may rise but current may not, and that could be your issue. Or possibly you have a faulty battery, shorted internally. Remove the alternator and have it tested. Unless you have a current tester.
How do you change the alternator on a Camry?
Using your hands or a pair of needle noise pliers, turn the drain petcock counterclockwise a bit to allow the radiator to drain slowly. Once it begins to drain, remove your radiator cap. Open the drain until the maximum amount of fluid flows out of the hose, without leaking out of the threads of the petcock.
Can you test the voltage of an alternator?
The alternator does sound like the voltage is correct. I would think is you could test current output it would tell us the real answer. If you can. measure current at idle and under load. Expect 50% capacity at idle then close to capacity depending on the load put on it.
Where is the alternator located on a BMW?
One of the nice things about the configuration of the BMW engine is the relative ease with which you can replace the alternator. The alternator is nestled neatly on the left side of the engine compartment and is easily accessible.