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Old 03-12-2018, 07:04 AM   #1
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albertinhouston's Avatar
Join Date: Oct 2005
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Posts: 1,548

no spark 09 ninja 650

after 2 days of messing with it I finally fixed the issue. BUT! I don't understand how the two are related.

After I checked/ swapped everything I thought would be related to no spark, no luck.

So I decided to swap throttle bodies and as soon as I disconnected the primary TPS sensor, the TB finally showed some form of life! I checked the plug and now I have spark.

How/why would a bad TPS create a no spark situation???
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Old 03-12-2018, 10:55 PM   #2
02 Tona
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Join Date: Feb 2007
Location: P-land
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Experience: 3 years
Trackdays: 3

1997 XR400 TARDED

maybe if it thinks the throttle is open on start it kills spark?????
2002 Brittish Rocket
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