BMW K bikes (Bricks)

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1Back to top Go down   New to BMW K100 Empty New to BMW K100 on Sat May 26, 2018 2:54 am


New member
New member
Hello from Timor-Leste! 
I got a 1983 K100 from an Australian who brought it here years ago. I've been trying to make it work and here is the trouble:
When I push the start button I got the ground signal from the ignition module to the ignition relay but when I release the button it doesn't keep the ground signal and cut the injection.
There's also no output ground from the EFI computer box to injectors. I already tested the EFI computer and it's working fine. Any ideas?
Jose Reali


2Back to top Go down   New to BMW K100 Empty Re: New to BMW K100 on Sat May 26, 2018 3:14 am

RicK G

RicK G
Test the hall sensors it sounds like them. the earth will only remain for 1.5 seconds or if the engine is running and it gets signals from the hall sensors.
I nearly forgot to say Hi to you.

"Every normal man must be tempted, at times, to spit upon his hands, hoist the black flag, and begin slitting throats."  from Mencken's 1919 Prejudices

Bikes 1993 K1100 LT, 1998 K1100 LT, 1993 K75 RT, 1996 K75RT, 1986 K75 GS, 1979 Z1300 Kawasaki X 2 for now

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