onan 4000 watt rv generator troubleshooting

ONAN 4000 WATT RV GENERATOR TROUBLESHOOTING HOW TO
ONAN 4000 WATT RV GENERATOR TROUBLESHOOTING MANUAL

If the indicator is continually glowing, the alternator is fine, and you should proceed with the next step. One of the most common causes of a dead alternator is blown diodes, which can be repaired very easily in practically any car repair shop, but you should consult your dealership whether it can void the warranty if you still have it for the generator. If it’s blinking, then the generator engine’s alternator is busted and you will need to repair or replace it. In a situation when the generator is working but there is no power in the RV, it will either be continuously on or blink rapidly. Onan generators have an indicator light on the STOP/PRIME button, which is, depending on the model, either in the lower right corner or upper left corner of your generator. Many Onan generators have an alternator, and while checking it may sound like some very complicated procedure, in reality, all you have to do is open the access hatch to your generator. Step #2: Check the generator’s alternator If this doesn’t help, or your RV has an automatic transfer switch, you should continue troubleshooting the problem.

“You will need to open the hatch and check whether the generator is connected to the electrical system of the rest of the RV.”Īnd, yes, it is super embarrassing if you forget to hook up the generator while expecting it to provide the power to your appliances.

ONAN 4000 WATT RV GENERATOR TROUBLESHOOTING MANUAL

In case that you have the manual for your RV, it will help you to locate where the Onan generator’s cord and receptacle are, but if you don’t have the manual it should be on the outside of the RV, usually not more than 3 feet from the generator. Instead, the generator needs to be plugged in by hand with the same connector you use to connect to the shore power. While most of the newer RVs have an automatic transfer switch that automatically switches the power source your appliances are using, some older ones do not have it. Step #1: Check whether the generator is plugged in One of the funny things about this type of situation is that some of the causes you can identify only by attempting their fixes, and as I continue with this article you will find out that the easiest issue is actually embarrassingly simple to fix, and you will laugh at yourself. Onan Generator No AC Output: Troubleshooting the problemīefore you can fix any problem, you will need to find what is the exact cause of it.Īnd that means troubleshooting the problem.

ONAN 4000 WATT RV GENERATOR TROUBLESHOOTING HOW TO

If the generator is running but you don’t have air conditioner output, you may be alarmed that the generator is malfunctioning.īut, you can rest assured that your Onan generator is perfectly fine, so let’s get on with how to find what is the actual cause of this situation. When you are away from the shore power, your generator is the sole reliable source of power you have.īecause of that, it is important that it functions properly. Read also: RV Generator Runs But No Power (Do This Now!) How To Fix The Lack Of Output for Your AC So let’s get on how to diagnose what is the cause of this situation, and how to go about fixing it. Neither of these two can make the generator’s engine run out of the specs, so there is no real need to shut itself down. The situation that your Onan generator is running but there is no power in the RV can happen for two general reasons, either generator’s alternator is faulty or there is some interruption of the flow of electricity from the generator to your appliances. Ut, that doesn’t mean that there aren’t potential issues with the rest of your RV, just that there is no need to worry whether the most expensive part of it is faulty. The simple answer is because everything is fine with your Onan generator. Why Onan Generator Can Run Without Power In RV?

How To Fix The Lack Of Output for Your AC.

Why Onan Generator Can Run Without Power In RV?.

Onan 4000 watt rv generator troubleshooting