The following wiring schematic applies for BMW R1200GS motorcycle. Herein you will find detail illustration of electrical components and wiring harness of the R1200GS. The components illustrate in this manual covers lighting/turn signal/horn, power distribution and grounds, starter and alternator, integral ABS, instrument cluster, anti theft alarm system, and component location diagrams.
Find the detail wiring schematic of BMW R1200GS here (10 pages of pdf file docs. PASS: wiringdiagrams21.com)