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Buell Forum » 1125R Superbike Board » Archives 001 » Archive through February 09, 2010 » Where is the ECU « Previous Next »

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Sporran
Posted on Monday, February 01, 2010 - 03:51 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Curious to know where the ECU is located in the 1125, in my tube Lightning is was under the seat.
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Froggy
Posted on Monday, February 01, 2010 - 04:14 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Under the left pod cover.
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Sporran
Posted on Monday, February 01, 2010 - 07:11 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks for that Froggy, whats the loose cable with it with the number '1' on it for, is that the aux circuit?
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Jules
Posted on Monday, February 01, 2010 - 07:33 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I believe (and am happy to be corrected) that the aux cct terminates in the top fairing (certainly on the R)..

As mine was in being flashed last week and i now have a cable with a weatherproof plug hanging down from the left pod that this is probably a diagnostic port... But again i'm happy to be corrected.. I just need to tuck mine back in out of the way..
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Reducati
Posted on Monday, February 01, 2010 - 08:54 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

where is the bank angle sensor? anybody have a pic, so i can disconnect when i put my race ecm on. thanks
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Jdugger
Posted on Monday, February 01, 2010 - 09:03 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

It's "on top" and forward of the ECU in the left pod. Runs perpendicular to the bike, has 3 leads.
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Ratbuell
Posted on Monday, February 01, 2010 - 09:54 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Yes, the connector with the rubber plug on it is the diagnostic connector.

Aux circuit, even on a CR, is behind the flyscreen / under the gauges.
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Poppinsexz
Posted on Monday, February 01, 2010 - 10:34 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Sporron If the loose cable you asked about is a two pin deutsch connecter near the ECU it is probably part of the datalink circuit and there is a resister in the connecter.
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Duggram
Posted on Monday, February 01, 2010 - 10:46 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

If you can't find it, maybe you shouldn't touch it. Seriously, why do you need to find the ECU?
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Thefleshrocket
Posted on Monday, February 01, 2010 - 01:22 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Duggram, considering that people have been talking about the new EBR ECM, there's a decent possibility he's purchased one of those or is thinking about buying one. Before this thread, I didn't know where the ECM was either, and I am a pretty-experienced shade-tree bike mechanic, having done all of my own work for many years, not the least of which was R&Ring the transmission on my GSX-R600 track bike. Twice. (The used transmission I bought had worn shift forks.)

So just because someone doesn't know where some specific part on a bike is located doesn't have any bearing on whether or not they can or should "touch it".
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Lastonetherebuys
Posted on Monday, February 01, 2010 - 01:34 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Duggram just cause the guy dosen't know where the ECM is doesn't mean that he couldn't ride circles around you.
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99buellx1
Posted on Monday, February 01, 2010 - 01:39 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

I highly recommend the Service Manual to anyone that is looking to work on their own bike.
Very worthwhile investment.
As is the parts book for the exploded views.
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Oldog
Posted on Monday, February 01, 2010 - 02:00 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Duggram just cause the guy dosen't know where the ECM is doesn't mean that he couldn't ride circles around you.

You know Rossi?
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Duggram
Posted on Monday, February 01, 2010 - 03:18 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

You guys are right. My apologies Sporran. Do get at least a manual. BTW when you reattach the ECM be careful with the screw. Mine broke off amazingly easy.
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Sporran
Posted on Tuesday, February 02, 2010 - 02:34 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Thanks guys, I'm about to order a pre programed ECU from EBR so I just wanted to know where it hides and where the BAS is as well as apparently that must be disconnected.
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Zac4mac
Posted on Tuesday, February 02, 2010 - 08:51 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)

Both the ECM and the BAS are under the left pod.
Looking at it, the BAS is top left, ECM is upper middle, CAN bus connector is 2-pin with the same terminator as used to eliminate the noid.
The ECM plug hangs in back of the left pod and tucks in just forward of the rear point.

Note: the pod cover does NOT need to be removed to get at the ECM(Data Link) connector.

Zack
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Keef
Posted on Wednesday, February 03, 2010 - 02:31 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only) Ban Poster IP (Custodian/Admin only)



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