17-05-12, 12:44 PM
Hi Matthew, and welcome to the forum.
Assuming the bulbs haven't freakishly failed at the same time, have a look in the connector box under the tank. Check all the connectors that go to the left handlebar for corrosion. If they're all good and tight it may be poor contact in the switch itself... usually best to dismantle it, but squirting some WD40 in through the drainage holes underneath and giving the switch some exercise might clear it if you're lucky.
Assuming the bulbs haven't freakishly failed at the same time, have a look in the connector box under the tank. Check all the connectors that go to the left handlebar for corrosion. If they're all good and tight it may be poor contact in the switch itself... usually best to dismantle it, but squirting some WD40 in through the drainage holes underneath and giving the switch some exercise might clear it if you're lucky.