Onan Quiet Diesel not cranking?????Error 46

You need to find a schematic (wiring) for your coach, makes life a little easier when electrical issues surface. Every circuit is Fused and or on breakers and located in one large panel. Mine is located in the front under the Genny cowl.
There must be 50 or so breakers- all marked by name and number.
How is the Genny ??

OK you all, tell me if I'm just being paranoid or is it something I should really look into. Since I've gotten this rig here are some of the problems that I've been having and could be leading up to why my Gen. is not running..
1. Code 46 out of Generator (low voltage) If you read on my O/P you'll see what I've all checked.

2. My passanger electric seat is not working (no power to seat) Can't find where the power wire leads to and going to have to run a jumper wire from the drivers seat to power up the passenger seat.. This did work when I first got the rig but now not working..

3. Rear view camera not working. Pulled the camera off the back and pulled the monitor out to take it in to an electronic repair facility and they claim that both the monitor and camera are working fine..

My question:
Is there a pattern here?:h IT would seem to me that somewhere between the back of the coach to the front we have a problem, would it be coincidence that those three items are failing and all of em come from the rear to the front. Other than those three things everything works just fine...Would these three items have anything in commin? Like a fuse,connector,anything else??? Where should I look?? I'm kind of at a loss..Any ideas?

Ordered the inverter yesterday, $1535 plus shipping. I'll install it myself, doesn't look too hard.. I"ll let you all know how it turns out.. Thanks so much for your help..

SCOMP225 wrote:
Before dipping into your pockets- Call these Guy's>>>>> http://www.flightsystems.com/

Checked with them, they said they don't have anything for the quiet diesels. They did however refer me to another source but was no cheaper than onan..thanks so much for your help guys..

http://www.cumminsonan.com/www/pdf/manuals/981-0522B.pdf
Here's the service manual and there right about flightsystems.

Before dipping into your pockets- Call these Guy's>>>>> http://www.flightsystems.com/

Venting here..

I've owned 5 Onan generators throughout my life and every single one has had problems, and they are problems that are high $$$ problems, the cheapest one I've gotten away with was a new carburetor for $200 and I installed it myself. Every other one has been $1000-2000 in repairs. Now this one looks as though it could cost me up to $2500 in repairs after said and done.. WHY?? I'm beginning to think that Onan is being operated and run by repairs. I was hoping that they would be getting better the newer I go, but not the case, seems they are getting worse and more $$$ to repair them as shop rates sky rocket.. Am I the only one that is having problems with the Onans? I think they need to have a little better product to have the "cummins" name on it.. Sorry for the vent..

Kpackpackkelley wrote:
https://www.dropbox.com/s/hnpaymnt3huzi22/0981-0200_I20_201211hdkp.pdf
See if this will help

Oh wow, that is so awesome, thanks so much for that parts manual, this will be of big help. I called a local service center, they are not an Onan dealer but they do work close beside onan and have a good relationship with them and I'm waiting on them calling me back to take it in and have it looked at. Worst case I have a failed inverter $1535.00 OUCH!!!!

https://www.dropbox.com/s/hnpaymnt3huzi22/0981-0200_I20_201211hdkp.pdf
See if this will help

Mr. Coach wrote:

John & Angela wrote:
Well, it seems to me that if you have no voltage at the generator your problem is not in your generator. Am I misunderstanding where you are checking. You keep mentioning that you are checking the voltage at the inverter. Are you referring to the inverter in the generator or the coach inverter.

I have good voltage going to the generator, I'm talking about the inverter in the generator, "Controller/inverter" the brains of the generator basically.

Alrighty. I'm out of ideas. Good luck with the troubleshooting and let us know what you find.