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What is this plug? - Printable Version

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+--- Thread: What is this plug? (/showthread.php?tid=4111)



What is this plug? - MagnaRider - 02-10-2025

Noticed this plug was unplugged on my CB, with no apparent plug to plug into it.
Underneath the right side side cover. Any ideas what this is? If its the OBD plugin I feel like it should atleast be covered.


RE: What is this plug? - WRXer_imp - 02-10-2025

The heated grips T in that area. Are they?


RE: What is this plug? - Karidis - 02-10-2025

That is your o2 Sensor that connects inside of the clear boot. It might be bypassed.
http://cb1100forum.com/forum/showthread.php?tid=6988


RE: What is this plug? - pekingduck - 02-10-2025

What are the wire colors? That will tell us.


RE: What is this plug? - MagnaRider - 02-10-2025

(02-10-2025, 12:06 PM)pekingduck_imp Wrote: What are the wire colors? That will tell us.

I will investigate tonight on wire coloring!
I had a thought it was the O2 sensor but its still in and not plugged off. Thanks!


RE: What is this plug? - Karidis - 02-11-2025

I believe the blue connector (2 wires) in that boot is the rear wheel speed sensor.

The OBD is a red cap under the left side cover.


RE: What is this plug? - Karidis - 02-11-2025

Oops, my wiring diagram is a 2013 model.


RE: What is this plug? - MagnaRider - 02-13-2025

Confirmed the O2 sensor. This weekend I'll remove the sensor itself and plug the bung up cuz why not.
Tempted to rehook it up just to see how noticeable the difference is... but probably not lol