SeeEmComing wrote:Hi Oilyhans,
thanks so much for the information but can you tell me besides the
misfiring which is as I said was a problem having to do with the valves
and a replaced head which I should have stated is a problem that I
think that I've licked Can you give me more information on in
particular the ignition system itself do you think there is a fault in the
wiring or do you think it is a problem with the HT coil, faulty igniton
switch, faulty ignition source coil, pulse generator coil, or faulty ICU.
In this generic manual Haynes Service and Repair Manual for Chinese,
Tiawanese and Korean Scooters (twist and go) They state that it is
more likely a problem with the wiring, than a component, of the above
listed components. Do you think this is the case? or it is a simple wire
harness problem? Where should I go next with this ignition problem?
the scooter is a Shanghai Shenke Superscooter 4 stroke 150 model
YY 150 - 12 Limited Edition 2 valve single cylinder it has a 48 on the
left front fairing Superscooter on the front wheel fender The frame
# is L8YTCKPZ78012200 Also if anyone on this scooter forum has
this scooter and has run into similar problems i would greatly
appreciate, any and all help that they could give me on this problem,
as I am stumped and I realize that I don't want to have to buy all these
components as my funds are very limited. I do know that alot of times
the same bike models have the same or almost the same exact
problems. thanks again oilyhans and all responding memebers
of this forum
Thanks Again,
SeeEmComing
many manuals say "test by replacement" there are no specs and there are no adjustments you can make.
to know what your working on the serial of the motor is what you want
to use not the frame vin #.
as for wiring ,test continuity and make sure the wires are pushed in to the module connectors...
you can test the coil and the trigger circuit with a LED ..
but if the cdi is bad you can't test the coil
remember the kick stand switch, kill switch or the brake switch can also be faulty and they can keep your scoot from starting too.
oilyhans