Wiring
Diagrams
F and G 650GS

The wiring diagrams for the GS are available from BMW at a price so they are not provided here. The diagrams are available in two forms. A hard copy manual specific to the GS or as a CD with all diagrams for all models. The part numbers to order the diagrams are on the various online fiche.

The problem with the BMW diagrams is that circuits can be spread across multiple pages making fault finding difficult. The diagrams below are single page simplified diagrams showing only the information needed to trouble shoot individual circuits to make life a little easier

The differences in wiring between the 00-04 GS, the 05-07 and the G Series are minimal. The later models do have a different wiring harness with different BMS and ABS connectors but overall the wiring is the same. In an emergency the earlier wiring diagrams should be good enough to trouble shoot a later model.


BMW
Wiring
Diagrams
The CD for all models - Part No 01 79 7 720 399
F650GS only diagrams - Part No 01 99 0 015 915

There are no Part No's for the GS-M or G650 diagrams.


Connector
Pinouts
F650GS and G650GS BMSC Pinouts
F650GS ABS Connector Pinouts
G650GS ABS Connector Pinouts
F650GS Dash Connector Pinouts


Standard
Wiring
Diagrams
Diode Relay and Starter Circuit Wiring (2000 TO 2004)
Diode Relay and Starter Circuit Wiring (2005 TO 2012)
Diode Relay and Starter Circuit Wiring (2013 TO 2014)
Indicator and 4Way Flasher Circuit Diagram
Heated Grip Specs and Fault Finding
Heated Grip Wiring Diagram

BMS
Diagrams
Single page BMS / Dash / ABS Interconnection Diagrams

F650GS 00-04 F650GS 05-07 G650GS 08-09 G650GS 10-12 G650GS 13-On


Modification
Wiring
Diagrams
Generic Driving and Fog Lamp Wiring
Dual Headlamp Relay Wiring
GS Headlamp Relay Wiring

Accessory
Wiring
Fuse Box and Accessory Wiring Info - All Models
Accessory Fuse Box Wiring Diagram

Notes
Many of the diagrams above are also in the repair and modifications pages.