Steve Lovelock
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posted on 21/4/08 at 04:28 PM |
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Nippon Denso alternator connections
Hello,
I have a Nippon Denso alternator but can't work out the connections to it from my wiring loom. I am using a Vicki Green loom from Robin Hood
and it has three wires to the alternator. One is a very heavy duty brown wire which I have attached as in the picture. The other two are brown and
brown / yellow. Any idea on how I can connect them?
Regards
Steve
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Steve Lovelock
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posted on 21/4/08 at 04:31 PM |
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Now with photo, I hope
![](/galpreviews/a730104-DSC02010ad.JPG) ![Rescued attachment DSC02010ad.JPG](/gallery/a730104-DSC02010ad.JPG) Rescued attachment DSC02010ad.JPG
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mitch2b
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posted on 21/4/08 at 05:05 PM |
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Hi Steve
hopefull this will help
http://community.rhocar.org/index.php?showtopic=18584
half way down page theres a link to another post with diagrams on
Mitch
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Steve Lovelock
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posted on 21/4/08 at 07:43 PM |
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Thanks Mitch, will try that.
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muzchap
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posted on 21/4/08 at 08:39 PM |
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Steve, if it doesn't U2U me - I wired one of these up and have the details somewhere
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If you believe you're not crazy, whilst everybody is telling you, you are - then they are definitely wrong!
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Steve Lovelock
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posted on 22/4/08 at 08:09 PM |
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Well I followed the link to Robin Hood and realised that I shouldn't have had a permanent live and that I needed to power the lead from the
dashboard lamp. Sorted those and then ran the engine and it worked perfectly, thanks.
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mitch2b
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posted on 23/4/08 at 05:30 AM |
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looks like you had the same problem has me Steve, cost me a new regulator
cant understand why one wires perminant live though?, looks like another VGreen trait !!!!
Mitch
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02GF74
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posted on 23/4/08 at 06:50 AM |
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helpful except I can't view the LH forum photos.
B+ is main charge out.
what is A,B and C for?
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Steve Lovelock
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posted on 23/4/08 at 10:24 AM |
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Here are the pictures.
I used the b & c terminals, not sure what way round but it would only work one way.
Mitch, not really sure if the charging part is working yet as I haven't tested that. The ignition light goes out at the charging circuit is
showing 14 Volts when the engine is running and also not running. As there was no difference I was a little curious but I could only test it at tick
over so I will look into it further later on.
![](/galpreviews/a731109-Denso2.gif) ![Rescued attachment Denso2.gif](/gallery/a731109-Denso2.gif) Rescued attachment Denso2.gif
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Steve Lovelock
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posted on 23/4/08 at 10:25 AM |
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Two wire picture
![](/galpreviews/a731111-Denso1.gif) ![Rescued attachment Denso1.gif](/gallery/a731111-Denso1.gif) Rescued attachment Denso1.gif
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Laikathedog
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posted on 29/10/16 at 10:04 PM |
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hi. i have the three wire denso
i have found a diagram that shows that
a - swtiched live
b - live from battery post
c - to warning lamp
but it does not switch off the lamp or charge
[Edited on 29/10/16 by Laikathedog]
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britishtrident
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posted on 29/10/16 at 10:43 PM |
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Rover Mazda and Honda used that model in the late 1990's early 2000's
One of the small terminnals ISTR the centre but not 100% sure is a square wave duty cycle signal to the ecu it is not required for everything to
work.
![](/galpreviews/altduty2.jpg) ![Denso Alt Duty Cycle Idle](/gallery/altduty2.jpg) Denso Alt Duty Cycle Idle
The other small terminnals are warning lamp and battery voltage sensing.
[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]
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britishtrident
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posted on 30/10/16 at 02:23 PM |
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Correction --- alternator rear view
![](/galpreviews/altreardenso.jpg) ![Denso](/gallery/altreardenso.jpg) Denso
[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]
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