General Category > ABS related issues

R1100S ABS Module Cannot Be Found

<< < (2/2)

schuppi:
Okay,
this grey/black line is an output of the ABS control unit. Don't know what your navigator will do with this signal?

I would check the fuses F6 F7 F8.
Disconnect your retrofit and connect the nav wiring + directly to fuse F8,

hope this helps.

If the ABS works fine? from last post >> does it?

beermonster:
Hi Schuppi,

The grey/black line is a switched live and now powers the sat nav with the ignition on. Sat nave works fine by the way as does the ABS. Did not get much time over the week end as we were bleeding the ABS brakes on anther R1100s.

Anyway took some readings at the diagnostic connector and cleaned the contacts whilst I was at it. Red/yellow power wire 11.75v and the brown/black signal wire 11.05v. Re-tested the GS911 and now both K lines are reading OK, but still can't detect the ABS module.

I reckon the next thing is to strip the plastic off to get to the connector on the abs module and have a look there, check the wiring as you suggest. I can't see that splicing into the grey/black wire would make much difference but if all else fails will disconnect the sat nav. Have not done so as the owner is leaving for France and does not want to make any changes for the time being.

Wont be able to get at the bike now for a couple of weeks.

Simon

beermonster:
Posting to close this off, my friends bike dies about a week ago, flat battery. When checked we found the culprit, namely the servos were on permanently. Up until that time everything was working fine although as previously posted the ABS module could not be detected.

Anyway since the plastics were off, tested the brake switches and pin 31 at the module, and all checked out. Disconnected the sat nav feed but still no module detected and the servos still locked on. Bike needed to be fixed ASAP as it was required for commuting duties, so off it went to have the ABS removed! The mechanic confirmed that the control module was dead. :(

Thanks again for the responses

Still one less thing to worry about now ;D

Navigation

[0] Message Index

[*] Previous page