110 chinese atv no fire
#1
12-08-2012, 03:08 PM
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110 chinese atv no fire
i have a chinese atv that wont fire, i have .019 kilo ohms on kill switch pin
with all switches on
ac power pin i have 414 ohms
timing trigger pin .144 ohms
42 volts on ignition power pin while cranking
0.1 volt on timing trigger while cranking
cdi pin to ground .4 ohms
ignition coil to ground while cranking is 0 volts
what can be the problem
with all switches on
ac power pin i have 414 ohms
timing trigger pin .144 ohms
42 volts on ignition power pin while cranking
0.1 volt on timing trigger while cranking
cdi pin to ground .4 ohms
ignition coil to ground while cranking is 0 volts
what can be the problem
#2
12-08-2012, 08:34 PM
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My comments in blue:
i have a chinese atv that wont fire, i have .019 kilo ohms on kill switch pin [This is wrong. 0.019 Kilo Ohms is 19 ohms. That will kill the spark dead. Please recheck that reading again. For you to get spark this wire needs to be open (infinite ohms)]
with all switches on
ac power pin i have 414 ohms [Good]
timing trigger pin .144 ohms [Good]
42 volts on ignition power pin while cranking [Good]
0.1 volt on timing trigger while cranking [Low, but maybe OK. Does the reading reliably read 0.1 volts, and does this reading reliably go to 0.0 volts when the starter isn't being cranked?]
cdi pin to ground .4 ohms [I'm not understanding this... What CDI pin to ground?]
ignition coil to ground while cranking is 0 volts [If your kill switch pin really is grounded hrough 19 ohms then this reading is what I would expect.]
what can be the problem
with all switches on
ac power pin i have 414 ohms [Good]
timing trigger pin .144 ohms [Good]
42 volts on ignition power pin while cranking [Good]
0.1 volt on timing trigger while cranking [Low, but maybe OK. Does the reading reliably read 0.1 volts, and does this reading reliably go to 0.0 volts when the starter isn't being cranked?]
cdi pin to ground .4 ohms [I'm not understanding this... What CDI pin to ground?]
ignition coil to ground while cranking is 0 volts [If your kill switch pin really is grounded hrough 19 ohms then this reading is what I would expect.]
what can be the problem
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