12-04-2017, 08:46 AM
(12-04-2017, 07:57 AM)Lord Popgun_imp Wrote: Keep in mind we know about the EOT and idle speed when it is disconnected. A couple of guys then changed the EOT and the idle problem did not go away.
Good to know.
Was resistance checked on wiring from EOT to ECU?
Probably not an issue for the G/O to A18, since it is a common ground for EOT, plus O2, MAP, TP and IAT.
The R/Bu to B217 should be well under 0.1 ohm.
Concern would be voltage drop.
Might want to compare R/Bu voltage at EOT and then at the ECU.
(12-04-2017, 08:04 AM)dsan1964_imp Wrote: My bike has been on a high idling kick. Right about 1400. A little irritating
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I am a newcomer to this forum, so I am just starting to come up to speed, but might be able to help with some electrical diagnosis.
a. How many miles?
b. Type of riding? such as short trips which may lead to carbon build-up
c. High idle each time it returns to idle? If not, under what conditions?
d. If this were a Sportster, I'd suggest checking the rubber intake boots at carb or throttle body for leaks (very frequent issue). On the pre 2007 Sportster carb models, check the vacuum lines to vacuum operated petcock and VOES. So, on the CB, what are potential sources for a vacuum leak? https://www.bikebandit.com/oem-parts/201...#sch848000