BMW K bikes (Bricks)


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Two Wheels Better

Two Wheels Better
Moderator
Moderator
I've scrubbed our forum and the interwebtrons high 'n' low and am coming up with scant info on the two rows of 12, female plug side pin functions for a 1993 K1100LT instrument cluster. They are slightly different from K75/K100 instruments, at least in my Big Block's wiring loom pulled from a late '93 K1100LT. The Clymer manual shows the K75/K100 pins and lists their functions, however, the K11 wiring schematics do not show pin functions. I am reading in many places that the instruments are 'all the same' (save the split plug type) but have determined that this is not the case. For example, my turn indicator pins are not the same as in any published K100 schematic. 
Ta.

There's always this plug 'n' play option at about USD$172 plus postage from Switzerland...

Maru Labs


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1977 R75/7-100, '93 K11/K12 Big Block, '95 R100 Mystic, '96 K1100RS, '98 K1200RS, '06 K1200R & '09 K1300GT. Projects: 1993 & '96 K1100RS, & 1st '98 K1200RS.
The Mystic, Big Block, 2nd K1200RS, K12R & K13 are running & ridable.
    

duck

duck
Life time member
Life time member
They're all the same except for Pins 12 & 14.

Pin 12:
K75/K100 - Choke indicator
K1/K100RS4V/93 K1100 - Unused
94+ K1100 - ABS indicator next to fuel warning indicator

Pin 14:
K75/K100 - BMU
K1/K100RS4V/93 K1100 - BMU & ABS
94+ K1100 - BMU


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Current stable:
86 Custom K100 (standard fairing, K75 Belly pan, Ceramic chromed engine covers, paralever)
K75 Frankenbrick (Paralever, K11 front end, hybrid ABS, K1100RS fairing, radial tires)
86 K75C Turbo w/ paralever
94 K1100RS
93 K1100LT
91 K1
93 K75S (K11 front end)
91 K75S (K1 front end)
14 Yamaha WR250R
98 Taxi Cab K1200RS
14 K1600GT
http://www.ClassicKBikes.com
    

Two Wheels Better

Two Wheels Better
Moderator
Moderator
Hmmm, I'm getting a clear LH indicator signal from pin 7, RH indicator signal from pin 5, and high beam output from Pin 3.
Pin Function on K1100 Instrument Cluster Plug Kbikei11
In spite of this image.


__________________________________________________
1977 R75/7-100, '93 K11/K12 Big Block, '95 R100 Mystic, '96 K1100RS, '98 K1200RS, '06 K1200R & '09 K1300GT. Projects: 1993 & '96 K1100RS, & 1st '98 K1200RS.
The Mystic, Big Block, 2nd K1200RS, K12R & K13 are running & ridable.
    

Laitch

Laitch
Life time member
Life time member
Two Wheels Better wrote:Hmmm . . .
This must be arid Ozian wit in action. Laughing


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1995 K75 90,000 miles
    

duck

duck
Life time member
Life time member
Two Wheels Better wrote:Hmmm, I'm getting a clear LH indicator signal from pin 7, RH indicator signal from pin 5, and high beam output from Pin 3.

You have it backwards - probably comes from getting schooled in the upside down part of the world. Laughing

What you think is pin 7 is actually pin 19 and so on.

And whatever you posted has the speedo and tach pins reversed.

This shows all cluster pin arrangements:

Pin Function on K1100 Instrument Cluster Plug Instru10


__________________________________________________
Current stable:
86 Custom K100 (standard fairing, K75 Belly pan, Ceramic chromed engine covers, paralever)
K75 Frankenbrick (Paralever, K11 front end, hybrid ABS, K1100RS fairing, radial tires)
86 K75C Turbo w/ paralever
94 K1100RS
93 K1100LT
91 K1
93 K75S (K11 front end)
91 K75S (K1 front end)
14 Yamaha WR250R
98 Taxi Cab K1200RS
14 K1600GT
http://www.ClassicKBikes.com
    

Two Wheels Better

Two Wheels Better
Moderator
Moderator
Your diagramme is a good'un, all nicely detailed and such. I will check my work. I obtained the schematic image from the forum. It's hard to hang on up here at times. We get 'hammered' in the pub so we don't fall over.
Pin Function on K1100 Instrument Cluster Plug Maiden10
high heels optional.  Pin Function on K1100 Instrument Cluster Plug 652573


__________________________________________________
1977 R75/7-100, '93 K11/K12 Big Block, '95 R100 Mystic, '96 K1100RS, '98 K1200RS, '06 K1200R & '09 K1300GT. Projects: 1993 & '96 K1100RS, & 1st '98 K1200RS.
The Mystic, Big Block, 2nd K1200RS, K12R & K13 are running & ridable.
    

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