Headlight and tail light is not working

SOURCE: My signal lights, hazard lights, and tail light aren't working.

Check the rear bulbs.If they are working (brakes+lights) check the wires.For the turn signals, override the flasher relay.If they are coming on then you need to replace the relay.If not then check the left hand side clip on switch.

SOURCE: No electric power on a suzuki rf900.

a: Main 30A fuse blown - probably the wiring round the fairing bracket under Suzukis cable-tie

b: Main 30A fuse ok - the multi plug on top of the starter solenoid is corroded.

c: Very low battery volts - alternator coupling gone.
d: join www.rfownersclub.co.uk you will be rewarded with the best knowledge ever and all free

SOURCE: Rear tail lights and running lights not working.

Make sure that the rear light fuse is not blown
If not trace the brown wire from the rear lights & check for continuity between lamp holder & fuse
As its both rear lights & front sidelights it will not be an earth fault

Hope this helps (if so please mark as very helpful)

Ride Safe
Bike-Doc

SOURCE: 2007 gsxr headlight went out...all other lights work,

Low beam switch may be bad. use a meter to check for power to lowbeam side of lamp. cleaning with electrical contact spray may help.

SOURCE: electrical wiring short troubleshooting

You almost certainly have a bad coonnection somewhere, have a look behind the headlight to start with. Really, you need to do some electrical fault finding with a multi tester. Try to pin point exactly when the fuse is blowing - ie when u switch something on, or when you start up..... Some times the tank of these can rub o hole in the wiring loom underneath - check there. There are many electrical `potential` probs with gs`s but they can be rectified. Try the GSRESOURCE site for more assistance.