Main Harness
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The below image is show locations and colors of wires from the original GSXS1000 wiring diagrams. We will post a cleaner diagram soon; in the meantime, the below may be helpful to you for to troubleshoot issues.
The diagram shown above is for the Gen 2 engines, with a drive by wire throttle body. It details most, but not quite all, the modifications made to the main harness of the bike. The components crossed out with an X are removed or otherwise bypassed on the Rush SR. It also highlights the main circuits used throughout the harness.
The wires in the diagram are labeled by color. R means a red wire. B/W means a black wire with white stripes. W/B means a white wire with black stripes.
The main 30 amp fuse supplies power to a red wire, which can be traced to the ignition switch. The ignition switch is replaced on the car with the dash panel. Instead of going to the bike's ignition switch, it goes through the dash connector to the dash ignition switch. This then returns power through the white wire which supplies power to a W/Y wire (the ignition circuit) and the W/G wire (the signal circuit).
The ignition circuit goes to power many sensors, as well as the run switch. The run switch in the dash receives power from this W/Y circuit, and supplies power to many W/R wires as well as the starter button and the fuel switch. The W/R wires in the main harness power things such as the coil packs. The fuel switch controls power to the control side of the fuel pump replay. When it is disabled, the fuel system, mostly R/W wires, cannot be energized.
The signal circuit powers many of the auxiliary systems on the Rush SR. It supplies power for the shift system, the lights, and the AiM data logger. Many of the bike components which use this circuit are removed when using the engine in the Rush SR.
