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No power at all (Read 525 times)
justin_o_guy2
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Re: No power at all
Reply #45 - 06/07/15 at 14:43:50
 
I gotta say, I don't remember anyone walking in the door and be so ready to listen. And not leave us waiting and wondering what is going on.
I'm gonna step back and think about it. Gentlemen, I hope you will do what you can to help.
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chzeckmate
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Re: No power at all
Reply #46 - 06/07/15 at 14:53:55
 
justin_o_guy2 wrote on 06/07/15 at 14:43:50:
I gotta say, I don't remember anyone walking in the door and be so ready to listen. And not leave us waiting and wondering what is going on.
I'm gonna step back and think about it. Gentlemen, I hope you will do what you can to help.


I really appreciate everything you've done so far and thank you for being a champion for my cause.

I forgot to mention that the key is in the on position when I get a reading of.33 volts on the black wire with white stripe and the negative battery terminal. If they key is off I don't get that reading. Thinking about that I don't think this is the problem since my drain is happening with key off.
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chzeckmate
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Re: No power at all
Reply #47 - 06/07/15 at 16:05:52
 
More info.  When I disconnect this black connector there appears to be no drain on the battery when the key is in the off position.  The R/R seems to be heating up a little while the black connector is connected.  Does this give any insight as to what I'm dealing with?

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Re: No power at all
Reply #48 - 06/07/15 at 16:33:46
 
Now that I see the rest of the connections, it's the rectifier trigger and charge connector (white one). The one with yellow wires going into it is from the stator.  

The R/R should not heat up at all when the switch is off. If it's pulling power just sitting there, it's probably bad.
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verslagen1
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Re: No power at all
Reply #49 - 06/07/15 at 16:40:16
 
That should be normal. That's the reverse voltage of any diode
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justin_o_guy2
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Re: No power at all
Reply #50 - 06/07/15 at 16:44:00
 
Well, there are guys who know how the charge circuit works, I don't.
I'm gonna step back and read,if I can contribute, I will.
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Steve H
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Re: No power at all
Reply #51 - 06/07/15 at 16:51:08
 
I'm a little out of my depth too when it comes to the R/R.  
Here's an article on voltage regulators and how they function with troubleshooting info

http://racetechelectric.com/ft-751-voltage-regulators.html
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verslagen1
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Re: No power at all
Reply #52 - 06/07/15 at 17:00:14
 
My answer was regarding the red question
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old_rider
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Re: No power at all
Reply #53 - 06/07/15 at 17:11:29
 
Steve H wrote on 06/07/15 at 16:33:46:
Now that I see the rest of the connections, it's the rectifier trigger and charge connector (white one). The one with yellow wires going into it is from the stator.  

The R/R should not heat up at all when the switch is off. If it's pulling power just sitting there, it's probably bad.


I agree, if the regulator/rectifier is getting warm/hot when the key is in the off position I think there lies your short.

Cheap on ebay.....http://www.ebay.com/itm/like/261712246507?lpid=82&chn=ps

While running you should have above 13v reading on the battery.... so the regulator is not "regulating".
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chzeckmate
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Re: No power at all
Reply #54 - 06/07/15 at 18:53:50
 
verslagen1 wrote on 06/07/15 at 16:40:16:
That should be normal. That's the reverse voltage of any diode


Just to be clear I had the probes on the multimeter going from the negative battery terminal and the ground wire on the connector.  I would naturally think that there wouldn't be any voltage reading from ground to ground.

old_rider wrote on 06/07/15 at 17:11:29:
Steve H wrote on 06/07/15 at 16:33:46:
Now that I see the rest of the connections, it's the rectifier trigger and charge connector (white one). The one with yellow wires going into it is from the stator.  

The R/R should not heat up at all when the switch is off. If it's pulling power just sitting there, it's probably bad.


I agree, if the regulator/rectifier is getting warm/hot when the key is in the off position I think there lies your short.

Cheap on ebay.....http://www.ebay.com/itm/like/261712246507?lpid=82&chn=ps

While running you should have above 13v reading on the battery.... so the regulator is not "regulating".


I couldn't be certain that it was heating up.  It was a hundred degrees here today and could've been the sun heating it.  I'm going try to verify that now.  


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chzeckmate
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Re: No power at all
Reply #55 - 06/07/15 at 19:06:15
 
Okay, well I went to verify that the R/R was heating up and not just the effects of the sun but when I reconnected the black connector the top fuse went pop.  I didn't put put another fuse in it because I suspect I'll just blow that one too.  I removed the R/R and have it in hand now.  Is there a way to test it to confirm this thing is the culprit?
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Steve H
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Re: No power at all
Reply #56 - 06/07/15 at 19:11:52
 
Testing instructions in the link I posted
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justin_o_guy2
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Re: No power at all
Reply #57 - 06/07/15 at 19:21:02
 
Good call not poking another fuse in.

I don't remember if it was blown earlier.
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chzeckmate
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Re: No power at all
Reply #58 - 06/07/15 at 19:24:11
 
Steve H wrote on 06/07/15 at 19:11:52:
Testing instructions in the link I posted


Right, I forgot about that.  Thanks a ton!  Just one thing there aren't any yellow wires.  This is what I'm looking at.


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justin_o_guy2
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Re: No power at all
Reply #59 - 06/07/15 at 19:39:42
 
I've never looked under one before, but the epoxy iscracked,  been getting hot?
Normal condition?
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