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Post by delraykid on Oct 31, 2014 14:03:08 GMT -5
Hi guys! My scoot has been running great until recently! However when I started up the motor yesterday I noticed that I did not have taillights (running lights and I have HID for headlights so they still work as they are wired separately). Blinkers work...and one of the two taillights was blown.
So I'm thinking the regulator is the culprit. With the motor running I don't measure any voltage on the wires running to the tail lights..zero.
For the red wire coming off the regulator I am measuring just over 14 volts DC. The yellow (stator I think) wires are all reading around 8 volts AC.
For the white wire I can't get a good reading...neither the AC or DC function on the voltmeter will work...it's like it's jumping all over the place.
So I'm trying to find another regulator...problem is I can't find one exactly like the one I have. My scoot is a Diamo Fury and the regulator is part number: LY-QJ150T. I just can't find one with the same part number. So I guess my only route is to find one with the same output wires are wire it into the bike. Apparently this is easier said than done...as I can't find anything.
So if you gents could please provide input as to where/how to find a substitute I would appreciate it. One interesting point is that the connector on the wiring harness has one wire that is a different color...otherwise they are indentical as indicated below.
Info on LY-QJ150T:
6 wire
regulator .................. wiring harness
yellow ---------------> yellow (stator)
yellow ---------------> yellow (stator)
yellow ---------------> yellow (stator)
red---------------------> red (battery)
white------------------> white (?)
black------------------> green (ground)
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Post by alleyoop on Oct 31, 2014 14:46:50 GMT -5
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Post by delraykid on Oct 31, 2014 15:13:00 GMT -5
Just ordered one! Thanks Alleyoop!!!  |
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Post by alleyoop on Oct 31, 2014 15:14:35 GMT -5
Great, yea those are odd ball R/Rs not very common
Alleyoop
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Post by dmartin95 on Oct 31, 2014 23:26:54 GMT -5
Hi guys! My scoot has been running great until recently! However when I started up the motor yesterday I noticed that I did not have taillights (running lights and I have HID for headlights so they still work as they are wired separately). Blinkers work...and one of the two taillights was blown. So I'm thinking the regulator is the culprit. With the motor running I don't measure any voltage on the wires running to the tail lights..zero. For the red wire coming off the regulator I am measuring just over 14 volts DC. The yellow (stator I think) wires are all reading around 8 volts AC. For the white wire I can't get a good reading...neither the AC or DC function on the voltmeter will work...it's like it's jumping all over the place. So I'm trying to find another regulator...problem is I can't find one exactly like the one I have. My scoot is a Diamo Fury and the regulator is part number: LY-QJ150T. I just can't find one with the same part number. So I guess my only route is to find one with the same output wires are wire it into the bike. Apparently this is easier said than done...as I can't find anything. So if you gents could please provide input as to where/how to find a substitute I would appreciate it. One interesting point is that the connector on the wiring harness has one wire that is a different color...otherwise they are indentical as indicated below. Info on LY-QJ150T: 6 wire regulator .................. wiring harnessyellow ---------------> yellow (stator) yellow ---------------> yellow (stator) yellow ---------------> yellow (stator) red---------------------> red (battery) white------------------> white (?) black------------------> green (ground)Hi, your wiring does not sound right to me..... The black wire in a lot of regulator/rectifiers that I've seen are 12VDC positive... (12VDC Monitoring wire (I.E. Connect to 12VDC feed to brake light or headlight)) The green wire is a 12volt negative ground (meaning its an electrical ground, not a chassis ground). If the black wire is a ground, it should be black for the entire length and run directly to the battery negative post. Did it come from the factory with the black wire hooked up to the green? |
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Post by dmartin95 on Nov 1, 2014 2:14:02 GMT -5
BTW, my above post is not meant to be a guide or a "how to". I myself would like to know as I have not seen a great deal of rectifier pinouts... I have a few wiring diagrams.
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Post by delraykid on Nov 2, 2014 12:41:06 GMT -5
I absolutely appreciate all comments!  On my scoot I can measure the green connector on the wiring harness wire to ground is 0 ohms...so looks like green is ground on the bike...and for this regulator the black connector is ground as well. So anyway...that's how it's wired: tinypic.com/view.php?pic=fn4qr5&s=8 |
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Post by delraykid on Nov 2, 2014 12:42:50 GMT -5
Still getting the hang of posting pics!  |
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Post by delraykid on Nov 17, 2014 17:24:01 GMT -5
Ok...I'm all excited because my part arrived after several weeks from China! And....it's the wrong part!  So...before I try to exchange this and wait another month...I am wondering if I can use this piece my swapping out the connectors. My original part had one connector...this one has two...additionally the wiring is different. I don't have a white wire...in addition to the three yellow wires...I have a black, red, and a green. Does anyone have an idea which wire on my new regulator corresponds to the wiring harness? I suspect the red goes to red....however does the black go to black and the green to the white? If anyone has any thoughts I'd appreciate it! NEW regulator .................. EXISTING wiring harness yellow -----------------------> yellow (stator) yellow -----------------------> yellow (stator) yellow -----------------------> yellow (stator) red----------------------------> red (battery) black-------------------------> white green-------------------------> green (ground) ?  Read more: itistheride.boards.net/thread/6963/gy6-voltage-regulator-issue#ixzz3JMoexbGh |
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Post by tvnacman on Nov 17, 2014 17:38:47 GMT -5
did the stock regulator have a white and no black ?
I was trick or treating when this thread popped up . I never saw it .
John
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Post by delraykid on Nov 17, 2014 17:45:26 GMT -5
The stock regulator had a white and a black ...here's the diagram from my original post: regulator .................. wiring harness yellow ---------------> yellow (stator) yellow ---------------> yellow (stator) yellow ---------------> yellow (stator) red---------------------> red (battery) white------------------> white (?) black------------------> green (ground) Thanks! Read more: itistheride.boards.net/thread/6963/gy6-voltage-regulator-issue?page=1#ixzz3JMuvPIG3 |
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Post by geh3333 on Nov 17, 2014 17:56:47 GMT -5
My new engine came with a 5 pin regulator that looks like that one " well it is a 6 pin connector with only 5 wires running to it . my harness from the scoot had a 4 wire 4 pin connector , so I switched the wires around in the regulators connector to match up to the scoots harness and got it to connect together . I had to tape the connectors so they didn't come apart but its worked for the past 3 yes. I know this doesn't help out in anyway .lol
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Post by tvnacman on Nov 17, 2014 19:49:00 GMT -5
I don't know what regulator you have , but I can tell you what my regulators and wires are for . The 3 phase 7pin/wire the white wire outputs 12vdc only the engine is running . The black goes to switched power (senses system voltage and adjusts regulator output ). Green is ground .The red goes to the battery for charging . 3 yellows are ac input from the stator .
the 6pin is absent of the white the 5 pin is absent of the black and white .
I would unplug the regulator and check for continuity from the white wire on the harness side to the enrichener , I would also send 12vdc via the white wire and listen for any relays clicking or any lights illuminating .
John
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Post by delraykid on Nov 18, 2014 8:32:25 GMT -5
Ok...I have continuity from the white wire on the harness to the white wire on the fuel enrichener. I did connect the 12v from the battery to the white wire and got no lights or relays clicking...however I have disconnected the headlights and installed HID's which are directly connected via a relay to the battery..so perhaps thats why no lights....however no taillights either.
Do you think I can connect the black wire on the new relay to the white wire on the harness?
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Post by tvnacman on Nov 18, 2014 10:26:21 GMT -5
Ok...I have continuity from the white wire on the harness to the white wire on the fuel enrichener. I did connect the 12v from the battery to the white wire and got no lights or relays clicking...however I have disconnected the headlights and installed HID's which are directly connected via a relay to the battery..so perhaps thats why no lights....however no taillights either. Do you think I can connect the black wire on the new relay to the white wire on the harness? no on the black wire !!!!! Does your electric start work as it should ? pull either brake press the start button and it cranks ? What if you hit the start button will the starter crank ? As far as the rear running light , could it be a bulb , did you check the bulb , did you check for power ? John |
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..BAD TO THE BONE..
