I'm just starting to wire up my R1 now (2003 injection model 5PW) and looking at the loom I have some wire just hanging there and 2 connectors I'm not sure of the function of.

First off there are 2 connectors with all pins shorted and covered with a black plastic cover (looks standard). Does anyone know what these are for?
My guess is that they are for part of a standard factory fit alarm system.
The other slightly more complicated bit is that by the ECU and start inhibitor relay there are about 7 or 8 black wires that have been cut and extended.
I would guess these went to an aftermarket alarm which was on the bike I got the engine from.
I cannot find on any wiring diagram I have these wires or blanked off connectors.
Does anyone know if the black wires I have are from the same sort of shorted connector or if they have some other function.
I don't really want to power up the unit without these wires in case I damage the ECU etc as these aren't cheap.

Anyone have any ideas/pictures of looms etc??

Thanks, Keith

There is some useful R1 info here but you might have to use the search to find it:

http://p081.ezboard.com/bdsrforum

Hope this helps!

[Edited on 30/11/04 by MarkClow]

[Edited on 30/11/04 by MarkClow]

In my experience if there are approx 8 black wires all unmarked, they would be for an alarm or immobilisor. Sorry I cant be more specific...

Thanks for the replies.

I've Tried Yamaha Tech, although they were helpfull, as it was to do with the Alarm they said they had not information on it. I would say this isn't the kind of thing you would want released to the public I suppose.

I've pretty much worked it out now. Found a couple of sites with bike specific alarm installations which showed what the wires should be doing.
2 are for indicators, 1 is for continious power, 1 is switched power, 1 is GND, 2 are for 1 immobilisor circuit, and 2 are for the other immobilisor circuit.

It's taken a while to work out which immobilisor circuit goes to which wire, but I think I am there now.

Just need to test.