02-22-2021, 01:16 PM
Is that the one from botany honda or another cb1100?
And do you mean that the pcb is from the instrument cluster?
From 2014 and onwards there is a shielded white wire running from the cluster to the ecm connector.
The wire is marked; m-txd/rxd on the ecm pin b-24.
To me that means serial comms bi-directional, not sure what the contents of the data is but if they went to the trouble of leaving it inside the bike that could be the reason, apart from that i cannot see a reason why it is still inside the bike, the speedo total mileage is also kept inside the cluster and the hiss unit only talks to the ecm according to the el. diagram.
Replacing a battery , brake fluid reservoir and fusebox access would be my concern apart from the uncomfortable seat.
Cheers and welcome.
And do you mean that the pcb is from the instrument cluster?
From 2014 and onwards there is a shielded white wire running from the cluster to the ecm connector.
The wire is marked; m-txd/rxd on the ecm pin b-24.
To me that means serial comms bi-directional, not sure what the contents of the data is but if they went to the trouble of leaving it inside the bike that could be the reason, apart from that i cannot see a reason why it is still inside the bike, the speedo total mileage is also kept inside the cluster and the hiss unit only talks to the ecm according to the el. diagram.
Replacing a battery , brake fluid reservoir and fusebox access would be my concern apart from the uncomfortable seat.
Cheers and welcome.