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Post by mack8980 on Jan 21, 2013 19:53:00 GMT -5
 Hi I have a 2010 Jinlun Jl50qt-4 qmb139 50cc moped . I have changed almost everything except the main wiring harness and the ignition switch everything else is new inside and out on the motor and new tires and lights and mainly just the seat and the plastic has to be changed . Anyways heres what happened i had cranked up my moped and it was running fine and i got to the road and it just quit and would not fire up no more . So i got it to my parents shop and was checking things on it and i changed the cdi, coil pack, stator, regulator, and what ever else i could change out and it still will not fire period . i did move the wiring harness around and i got it to crank up a few times but as soon as i let off the gas it died also there is a light on my cdi box when its working it lights up well when it was running it did light up for a short period and then went out so when i let off the gas it quit . i have rebuild the motor inside and out and changed everything on it except the wiring harness ( which i cant find online ) and the ignition switch and the timing chain and the tranny gear ratio and the seat and plastic . So i really need the help here . Please Help . All suggestions will be help full Thank You.
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Post by Fox on Jan 21, 2013 19:57:07 GMT -5
probably a short or bad wire in the harness or a plug connector pin isn't making contact.
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Post by mack8980 on Jan 21, 2013 19:58:51 GMT -5
P.s. I have found the Right Ignition Switch on Ebay . But I can not find the wiring harness for it . I can find wiring harnesses but i can not find the right one for it .
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Post by mack8980 on Jan 21, 2013 20:05:28 GMT -5
probably a short or bad wire in the harness or a plug connector pin isn't making contact. Exactly what i was thinking so i had another wiring harness sitting around . not the right one but i hooked it up to all the main electric parts and it would crank up and run but i could not shut it off . so i changed all the plug ins on the wiring harness and most of the wire on it but it still didnt work and now it wont fire period . So I was told by Scooterdepot.us that it could be the ignition switch or the wiring harness but i just can't find the wiring harness but i can find everything else for it. |
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Post by Fox on Jan 21, 2013 20:13:45 GMT -5
post a picture of your scooter and the harness. I have several harnesses here. maybe I have one like it.
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Hi I have a 2010 Jinlun Jl50qt-4 qmb139 50cc moped . I have changed almost everything except the main wiring harness and the ignition switch everything else is new inside and out on the motor and new tires and lights and mainly just the seat and the plastic has to be changed . Anyways heres what happened i had cranked up my moped and it was running fine and i got to the road and it just quit and would not fire up no more . So i got it to my parents shop and was checking things on it and i changed the cdi, coil pack, stator, regulator, and what ever else i could change out and it still will not fire period . i did move the wiring harness around and i got it to crank up a few times but as soon as i let off the gas it died also there is a light on my cdi box when its working it lights up well when it was running it did light up for a short period and then went out so when i let off the gas it quit . i have rebuild the motor inside and out and changed everything on it except the wiring harness ( which i cant find online ) and the ignition switch and the timing chain and the tranny gear ratio and the seat and plastic . So i really need the help here . Please Help . All suggestions will be help full Thank You.