Helllllllllllp plzzzzzzzzzzzzzzzz

[suddethtray]

Ok i have got a new wiring harness for my tank 50cc urban and the controls .


And im not geting any fire to the plug witch is new cdi work coil work so .?
It alsoi has a plug where the cdi is that my old harness did not have anyone know what plug there also idea help me troubleshoot plzzzzz

[scootnwinn]

Check continuity to ground first before you begin to explore the rest. I am not real familar with that model or replacemeny harnesses.

[carasdad]

Originally Posted by scootnwinn

Check continuity to ground first before you begin to explore the rest. I am not real familar with that model or replacemeny harnesses.

BINGO! Rob is correct..ANYTIME you mess with or change a wiring harness..check ALL grounds. Some harnesses...even if replacements for a specific scoot...may be wired different. Namely the frame and engine grounds. Should be one engine ground and one frame ground. But I have seen a few with 2-3 frame grounds..

[tvnacman]

if the electric start is working , your engine ground is good . Remember your cdi on the green wire needs a ground also same with the coil . Pull the plug from the cdi and be sure the the green wire is fixed to ground all the time . Quick test put a test light or meter to the positive battery then touch the green if you get 12vdc or a light the green ground is good . Then check the black/white wire the same way , with the key in the off position the light should light , with the key on it should not . If that checks out , move on to the stator plug , 2 bullet connectors the black/red should be over 40vac while cranking , the blue one should be .5vac to 2.5vac while cranking .

Lets see above and we can go from there .

John

[suddethtray]

Originally Posted by tvnacman

if the electric start is working , your engine ground is good . Remember your cdi on the green wire needs a ground also same with the coil . Pull the plug from the cdi and be sure the the green wire is fixed to ground all the time . Quick test put a test light or meter to the positive battery then touch the green if you get 12vdc or a light the green ground is good . Then check the black/white wire the same way , with the key in the off position the light should light , with the key on it should not . If that checks out , move on to the stator plug , 2 bullet connectors the black/red should be over 40vac while cranking , the blue one should be .5vac to 2.5vac while cranking .

Lets see above and we can go from there .

John

hey i forgot to ask about the key switch i busted out a;ll there is is the back plastic part would that have anything too do with it .if so can i toggle switch it

[suddethtray]

Originally Posted by tvnacman

if the electric start is working , your engine ground is good . Remember your cdi on the green wire needs a ground also same with the coil . Pull the plug from the cdi and be sure the the green wire is fixed to ground all the time . Quick test put a test light or meter to the positive battery then touch the green if you get 12vdc or a light the green ground is good . Then check the black/white wire the same way , with the key in the off position the light should light , with the key on it should not . If that checks out , move on to the stator plug , 2 bullet connectors the black/red should be over 40vac while cranking , the blue one should be .5vac to 2.5vac while cranking .

Lets see above and we can go from there .

John

hey john lthe test light stays on on all grounds with switch on or off ???????

[suddethtray]

Originally Posted by suddethtray

hey john lthe test light stays on on all grounds with switch on or off ???????

helppppppp meeeeee

[suddethtray]

thanks guys i will try that tom got to take a break getting too upset .

[wangchicken]

you bought a harness ? Buy a new key switch!

[suddethtray]

i have spent All i can afford

[MEAN_MOTOFINO]

You have the option of wiring up an aftermarket switch. Thats what I did but I wouldnt recommend it. I would just make sure all your GREEN wires are grounded right and make sure that blue wire from the pickup module is connected.