Hello all,

the cable of the exhaust sensor is hanging loose...
it is the cable comming from the rear exhaust pipe end it is going to an black plastic connector. Now the connector should be attached to something but where...???

Anyone have an idea???
And if you do can you show me a picture??

Thanks in advance!

 

Model and year of bike would be helpful

 

Rear o2 sensor would be my guess right off of the top of my head.

 

If you have a Power Commander or other add-on do-dad tuners, you must disconnect the O2 sensors from the system for these tuning devices to work.
If you don’t have a P/C or other add-on tuner then not sure why someone would disconnect part of the EFI system that works to hold tune.
Bob