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Note: the K1200, R1200C and R1100S use the same ABS2 units as the 1150GS, but there is no ABS switch to use for the reset procedure. If you can access pin #21 on the ABS unit, you can ground it to achieve the same effect as having the ABS button. Pin #21 will be on the large connector to the ABS unit. I've gotten confirmation from K12 and R11S owners that they were successful. Here's one description:
"On my 2000 K1200LT the brown/blue wire was the correct wire to use on the diagnostic plug. You have to remove the large 25 pin connector from the ABS unit, remove one tie wrap and three phillips head screws on the connector (two are under the rubber that was held on by the tie wrap). After you have done this and exposed the wires and female connector plug you can see where pin 21 is numbered on the connector. I used a 14 gage wire with an aligator clip on one end with about 1/16" of copper exposed and plugged it in the pin 21 slot and reinstalled the connector without the connector housing. I then made sure it felt like I had good contact on pin 21. I then used a straight pin and another 14 gage piece of wire with an aligator clip to pin into the brown and blue wire on the maintenance connector and then aligator clipped this to the negative terminal on the battery. I then turned the key to on and then touched the aligator clip from pin 21 to the negative terminal on the battery (8 seconds is fine but mine immediately reset). The ABS lights went from alternate flashing to normal flashing simultaneously. I am adding a reset button before I reassemble the connector housing. Just have to find the right insert for that connector."
Если коротко, то надо разобрать разъём блока абс и подключить (припаять как кому нравится) к контакту 21 провод, затем включить зажигание ( с заземлённым проводом на диагностическом проводе (brown/blue stripe wire (pin #2) ) , после этого подсоединить провод от 21 контакта к массе на 8 секунд. Это и есть кнопка.