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CB1100 Idle speed instability problem
It all good. I just lifted the tank a little, removed some panels/covers and removed the connector. A small set of needle nose pliers put the needles in very easily. Then I used a DVOM to make sure they had contact (measured from pin to needle) and plugged it back on the IACV. One needle on each coil "hot" lead (sorry, can't remember the colors right now and the book is at home).

Thing I connected a scope probe to each needle. Then connected the probe grounds together and connected them the negative battery terminal as Max suggested. All was well. Nice 12v pulses.

Speed will post up the videos when he gets them. I sent him 2, but one may have gotten lost in the ether. I may have to resend.
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RE: CB1100 Idle speed instability problem - by Lord Popgun - 04-27-2020, 02:39 AM

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