I looked in my service manual and the diagrams there to not exactly reflect what I actually have. Could you please look at the attached photos and identify the two pieces to the right of where the Power Commander is attached? I am particularly interested to know if the part that I have in my hand is the siren connector. Thank you.

I bought this cycle used and obviously the Power Commander was installed here rather than under the seat where others have done so. The gray plug that I am holding has three pins inside and each goes to either: black, gray, or green with purple stripe.

 

Is that the diagnostic lead for the tech?

 

Edited - my bad - didn't see you already bought the manual. sorry

Joe

 

The bigger plug that is connected is the factory ecm harness where the PCIII splices in. The plug in your hand is the diagnostic connector.

 

That's where the power commander is supposed to be mounted on that year touring bike (per PC instructions). The new bikes have you put them under the seat.

 

The smaller plug looks identical to the extra ACC switch connector (usually has a plug in it to keep it clean.

 

It's not the ACC plug. That plug has 4 pins in it. The one in the pic is the diagnostic port that HD hooks the computer up to.

 

Thank you very much; diagnostic connector seems to be the consensus.

 

The Power Commander is tie wrapped to a black housing. Two nuts hold the housing to the bike. Remove the housing and on the backside will be a capped plug in a bracket. The capped plug is for the siren.

 

Thank you. I will find it now.